Chelsea Lately

Robin Thicke

We're starting off the new year with Robin Thicke and his Sex Therapy...like father like son. Comedian Jo Koy, comedian Christina Pazsitzky and comedian Guy Branum are on the panel.

Mary J. Blige

We're getting deep with Mary J. Blige and her new album, Stronger With Each Tear, word. Comedian Chris Hardwick, comedians Randy and Jason Sklar.

Holly Madison

We're getting deep with Mary J. Blige and her new album, Stronger With Each Tear, word. Comedian Chris Hardwick, comedians Randy and Jason Sklar.

Joel David Moore

Holly Madison is dropping on by her old E! family today...we've missed her, too. Comedian Donnel Rawlings, comedian Heather McDonald and comedian Gary Valentine.

Giuliana & Bill Rancic

Word on the street is Giuliana and Bill Rancic are trying to have a baby. What're the odds that we'll get any sort of big announcement? Comedian Brad Wollack, comedian Natasha Leggero and comedian Matt Braunger.

Aisha Tyler

We welcome back the very funny Aisha Tyler, from the new show Archer. Comedian Jo Koy, comedian Loni Love and comedian Josh Wolf.

Amy Brenneman

Amy Brenneman of Private Practice stops by, perhaps with some doctorly advice. Comedian John Caparulo, comedian Jen Kirkman and comedian Dan Levy.

Snooki, Pauly D and The Situation

Fist pumps all around for Jersey Shore's Snooki, Pauly D and The Situation. Comedian Chris Franjola, comedian Whitney Cummings and TV personality Ross Mathews.

David Arquette

David Arquette is back and telling us all about his new play The Female of the Species and the Golden Globes! Comedians Michelle Collins and Randy and Jason Sklar

Adrianne Palicki

Clear eyes, full hearts, can't lose with Legion's Adrianne Palicki (aka FNL's Tyra). Comedian Chris Hardwick, actress-comedian Arden Myrin and comedian Eric Price.

Kaley Cuoco

Who wouldn't be stoked that Kaley Cuoco from the megapopular Big Bang Theory is here? Comedian Heather McDonald, TV personality Ross Mathews and comedian Lavell Crawford.

James Van Der Beek

James Van Der Beek is in the new movie Formosa Betrayed and popping up all over TV—even here! E!'s own Michael Yo, comedian Sarah Colonna and comedian Guy Branum.

Katharine McPhee

Jill Scott

Dax Shepard

Staff Book Club

Camila Alves

Andy Whitfield

Shorty Rossi

Julie Benz

Ozzy Osbourne

Amanda Seyfried

Dave Salmoni

We're beyond pleased to welcome back our animal guy Dave Salmoni and his new animal friends. Comedian Jo Koy, comedian Christina Pazsitzky and comedian Mo Mandel.

Channing Tatum

Kate Flannery

We get down to business with The Office's Kate Flannery. Comedian Loni Love, comedian Dan Levy and comedian Whitney Cummings.

Jackie Collins

Things get really scandalous when author Jackie Collins stops by with her new book, Poor Little Bitch Girl. Comedian Chris Hardwick, comedian Jen Kirkman and comedian Jo Koy.

Lisa Edelstein

Lisa Edelstein from House is back again...Wait, so who's running Princeton Plainsboro? Comedian Josh Wolf, comedian Heather McDonald and comedian Ryan Stout.

Eli Roth

Keshia Knight Pulliam

House of Payne's Keshia Knight Pulliam is one hard working lady; Dr. Huxtable would be so proud. Comedian Loni Love, TV personality Rove McManus and comedian Michelle Collins

Danica Patrick

We're pretty thrilled that Danica Patrick makes a pit stop over at Chelsea Lately today. Comedian Josh Wolf, comedian Whitney Cummings and comedian Jo Koy.

Radha Mitchell

Things might get wild with Radha Mitchell star of the new thrilling horror movie The Crazies. Comedian John Caparulo, comedian Bill Bellamy and actress-comedian Arden Myrin.

Parker Posey

The Chelsea Lately cast do a Kardashian skit. Comedian Brad Wollack, comedian Natasha Leggero and comedian Ben Gleib.

Sean William Scott

From the new movie Cop Out we've got Seann William Scott in our custody today. Comedian Chris Hardwick and Comedians Randy and Jason Sklar.

Kendra & Hank Baskett

Kendra and Hank Baskett are here to tell us all about the spellbinding new season of Kendra. E!'s own Michael Yo, comedian Sarah Colonna and comedian Jo Koy.

Single Staffers, Handler Edition

Please enjoy a very special Handler Edition of Single Staffers. Comedian Matt Bruanger, comedian Heather McDonald and comedian Moshe Kasher.

Gabourey Sidibe

From Precious, the Academy Award-nominated Gabourey Sidibe is here. TV personality Ross Mathews, comedian Christina Pazsitzky and comedian Guy Branum.

Kevin McKidd

Someone got some time away from the O.R., Grey's Anatomy's Kevin McKidd is here. Comedian John Caparulo, comedian Arden Myrin and comedian Chris Franjola.

Chelsea Chelsea Bang Bang

Chelsea Chelsea Bang Bang is in stores now...You're welcome, everyone. Comedian Brad Wollack, comedian Natasha Leggero and comedian Ben Gleib.

Amy Ryan

Chelsea Chelsea Bang Bang is in stores now...You're welcome, everyone. Comedian Brad Wollack, comedian Natasha Leggero and comedian Ben Gleib.

Pretty Wild Cast

Alexis Neiers, Gabrielle Neiers and Tess Taylor are here from their aptly titled new series on E! Pretty Wild. Comedian Brad Wollack, comedian Dan Levy and comedian Josh Wolf.

Shenae Grimes

90210's Shenae Grimes is here to give us the deets on all things West Beverly. Comedian Bobby Lee, comedian T.J. Miller and comedian Whitney Cummings.

Rachael Harris

From the highly anticipated Diary of a Wimpy Kid, the purely entertaining Rachael Harris is here. Comedian Jo Koy, comedian Loni Love and comedian Josh Wolf.

Avril Lavigne

We catch up with Avril Lavigne, who sings "Alice," the title song from Tim Burton's Alice in Wonderland. Comedian Sarah Colonna, comedian/TV host Rove McManus and comedian Mo Mandel.

Duane "Dog" Chapman

We're so thrilled to welcome the author of Where Mercy Is Shown, Mercy Is Given, Dog the Bounty Hunter. Comedian John Caparulo, comedian Heather McDonald and TV personality Ross Mathews.

Kelly Cutrone

Scott Wolf

Crispin Glover

Blake Shelton

Ludacris

Ludacris is back with his new album Battle of the Sexes and this time he's bringing drinks. Comedian Ben Gleib, comedian Natasha Leggero and comedian Guy Branum.

Johnny Weir

Johnny Weir is here, and unfortunately our show is not "on ice" this week. Comedian Jo Koy, comedian Lil JJ and comedian Sarah Colonna.

Erykah Badu

Justin Bieber

Chuy Bravo wrote a book, Little Nuggets of Wisdom, and he's here to share them. This, BTW, is all 100 percent for real, for real, girl. Comedian Heather McDonald, comedians Randy & Jason Sklar.

Jennifer Love Hewitt

Author of The Day I Shot Cupid, Jennifer Love Hewitt is here. Comedian Brad Wollack, E!'s own Michael Yo and Comedian Mo Mandel,

Ed Asner

Find out how spunky Chelsea can really be when TV Icon and star of Up Ed Asner stops by. Comedian Josh Wolf, comedian Loni Love and comedian Wil Anderson.

Blake MyCoskie

Things get real philanthropic up in here with Tom's Shoes founder Blake Mycoskie. Comedian Greg Behrendt, comedian Jen Kirkman and comedian Matt Braunger.

Taraji P. Henson

From the highly anticipated movie Date Night, the Academy Award-nominated Taraji P. Henson is here. Comedian Chris Franjola, comedian Chris Hardwick, TV personality Ross Mathews.

Tiny & Toya

From BET's Tiny & Toya, BFFs Tiny & Toya are here. Comedian Whitney Cummings, actress Cloris Leachman and TV personality Ross Mathews.

Our 500th Episode

Come celebrate a real milestone at Chelsea Lately—tonight's our 500th episode! Comedian Jo Koy, comedian Sarah Colonna and comedian Josh Wolf.

Dave Salmoni

Resident animal expert Dave Salmoni is back with some hopefully furry friends. Comedian Dan Levy, comedian Arden Myrin and comedian Lavell Crawford.

Erin Andrews & Maksim Chmerkovskiy

Dancing With the Stars' hottest couple Erin Andrews and Maksim Chmerkovskiy. Comedian John Caparulo, comedian Heather McDonald and comedian Donnell Rawlings.

Gretchen Wilson

Amy & Matt Roloff

Katie Cassidy

Ted Allen

Michael Weatherly

Jerry Weintraub

Jeffrey Dean Morgan

Brooke Shields

Molly Ringwald

Busy Philipps

Monica

Michael Lewis

Amanda Seyfried

Laura Bell Bundy

Asian Singles with Jo Koy

Carson Kressley

Bradley Whitford

Marisa Miller

Mary Lynn Rajskub

Damon Wayans

James Van Praagh

Judge Lately

Tim Roth

Zach Gilford

Snoop Dogg and Mike Epps

Justin Halpern

The man behind all things Shit My Dad Says, Justin Halpern is here. Comedian Bobby Lee, comedian Jen Kirkman and comedian Dov Davidoff.

Colin Hanks

Tonight we welcome Colin Hanks, one of The Good Guys from the new Fox drama. Comedian Heather McDonald, comedian Randy Sklar and musician Jeff Wild.

Clay Aiken

Clay Aiken is here, seriously, with his new CD Tried and True. Comedian Ben Gleib, comedian Loni Love and Comedian Gary Valentine.

Holly Madison

Holly Madison is back with her new show Holly's World. Comedian Chris Hardwick, comedian Guy Branum and actress-comedian Arden Myrin.

Stephen Moyer

True Blood is returning and Stephen Moyer is here, so get excited...or scared?! I'm not really sure. Comedian Jo Koy, comedian Eric Price and comedian Chris Franjola.

Denis Leary

Star of all things Rescue Me the hilarious Denis Leary is here. Comedian Steve Marmalstein, comedian Natasha Leggero and TV personality Ross Mathews.

Sarah McLachlan

We're getting a little Lilith tonight when Sarah McLachlan stops by and talks her new album, Laws of Illusion. Comedian Jo Koy, E!'s own Michael Yo and comedian Sarah Colonna.

Lil Jon

We're getting crunk with Lil Jon and his new album Crunk Rock…YEAAAAHHHH! Comedian John Caparulo, comedian Christina Pazsitzky and comedian Josh Wolf.

Roy Handler & Charley

Learn how to make cupcakes with Roy and Charley tonight. Comedian Brad Wollack, comedian Dan Levy and comedian Bobby Lee.

A.J. Khubani

Learn about the borderline amazing new As Seen on TV Products with A.J. Khubani. Comedian Chris Franjola, comedian Whitney Cummings and comedian Finesse Mitchell.

Mary McCormack

Star of In Plain Sight Mary McCormack graces us with her presence. Comedian Joe DeRosa, comedian Heather McDonald and comedian Josh Wolf.

Ron Artest

Comedian Matt Braunger, comedian Moshe Kasher and comedian Guy Branum. Lakers champ Ron Artest tries to get into Chelsea's pants and chats about his NBA win. Plus, hear about his budding music career!

Ashley Greene

Actress Ashley Greene on her new movie, "The Twilight Saga: Eclipse"; Round table discussion with comics Mo Mandel, Arden Myrin, and Ross Mathews.

T.I.

Rapper T.I. on his new album, "King Uncaged"; Round table discussion with comics Sarah Colonna, Jamie Kaler, and Josh Wolf.

Bryce Dallas Howard

From the most-anticipated movie in the country, Eclipse, Bryce Dallas Howard is here. Comedian Brad Wollack, comedian John Caparulo and comedian Christina Pazsitzky

Joe's Crab Shack

Check out Chuy as the new spokesperson for Joe's Crab Shack...You're welcome crabs. Comedian Bobby Lee, comedian Jo Koy and comedian Ben Gleib

Sam Trammell

True Blood's favorite shapeshifter Sam Trammell is back. Comedian Bobby Lee, comedian Jo Koy and comedian Ben Gleib

Claire Smith

Learn about the summer's best drinks with Belvedere's Claire Smith. Comedian Jason Sklar, comedian Natasha Leggero and comedian Gary Valentine

Pharrell

Pharrell does a lot, like producing the soundtrack and composing the score for Despicable Me. Comedian Jo Koy, comedian Whitney Cummings and TV personality Ross Mathews.

Kristin Cavallari

Kristin Cavallari is here and has all the info you're dying to know about the final season of The Hills. Comedian Chris Hardwick, comedian Heather McDonald and comedian Dov Davidoff

Dave Salmoni

Canadian animal trainer Dave Salmoni on his new show, "Savaged with Dave Salmoni"; Round table discussion with comics Jason Sklar, Natasha Leggero, and Gary Valentine.

Susan Sarandon

Actress Susan Sarandon on her upcoming reality ping-pong series; Round table discussion with comics Jo Koy, Ben Gleib, and Brad Wollack.

Anna Paquin

Sink your teeth into this: tonight we welcome Anna Paquin from HBO's True Blood. Rapper Lil John, rapper Big Boi and rapper Rick Ross.

Arsenio Hall

Dust off your fists, girls, because Arsenio Hall is in the house. Comedian Chris Franjola, comedian Christina Pazsitzky and TV personality Ross Mathews

Frank Grillo

Actor Frank Grillo on his show, "The Gates"; Round table discussion with comics Loni Love, Josh Wolf, and Greg Proops.

Kathy Griffin

Comedian Kathy Griffin on her show, "Kathy Griffin: My Life on the D-List"; Round table discussion with comics Jo Koy, Michael Yo, and Whitney Cummings.

Chicken Charlie

Fry cook Chicken Charlie discusses frying food; Round table discussion with comics Chris Hardwick, Heather McDonald, and Rove McManus.

Ron Livingston

Actor Ron Livingston on his new film, "Dinner with Schmucks"; Round table discussion with comics Ross Mathews, Sarah Colonna, Guy Branum.

Gabrielle Reece

Tonight's guest is volleyball pro Gabby Reece. At the Round Table: John Caparulo, Christina Pazsitzky, Matt Braunger.

Lisa Lampanelli

Tonight's guest is actress Lisa Lampanelli. At the Round Table: Brad Wollack, Jo Koy, James Van Praagh.

Fat Joe

Fat Joe returns with his new album, The Darkside. Comedian Chris Franjola, actress-comedian Arden Myrin and TV personality Ross Mathews

Eva Mendes

From The Other Guys, Eva Mendes is here. Comedian Dan Levy, comedian Natasha Leggero and comedian Ben Gleib.

Bethenny Frankel

Star of Bravo's Bethenny Getting Married?, Bethenny Frankel is here. Comedian Josh Wolf, comedian Whitney Cummings and comedian Guy Branum

Margaret Cho

Margaret Cho tells us about her new comedy/music album Cho Dependent. Comedian Heather McDonald, comedian Hyla Mathews and TV personality Ross Mathews.

Alanis Morissette

We're checking in with Alanis Morissette who's working her acting chops on the new season of Weeds. Comedian Bobby Lee, comedian Loni Love and comedian Dov Davidoff.

Extra Round Table

Extra Round Table. Comedian Jo Koy, comedian Sarah Colonna and comedian Jason Sklar

Kim Raver

Grey's Anatomy star Kim Raver tells us about her foray into the Lifetime TV movie, Bond of Silence. Comedian Finesse Mitchell, actress-comedian Arden Myrin, and TV personality Ross Mathews

Kim & Kourtney Kardashian

Kim and Kourtney Kardashian are here to make sure everyone is still Keeping Up With the Kardashians. Comedian Bill Bellamy, comedian Natasha Leggero and comedian Josh Wolf.

Jennifer Aniston

Jennifer Aniston is here telling us about her new film The Switch. Comedian John Caparulo, comedian Whitney Cummings and comedian Brad Wollack.

Elisabeth Shue

From the most frightening 3D movie of the summer, Piranha: 3D, Elisabeth Shue is here. Comedian Chris Franjola, comedian Owen Benjamin and comedian Jo Koy

Eli Roth

Eli Roth tells us about his latest film The Last Exorcism. Comedian Chris Hardwick, comedian Sarah Colonna and comedian Gary Valentine.

Rufus Wainwright

Rufus Wainwright tells us about his tour and latest CD, All Days are Nights: Songs for Lulu. Comedian Josh Wolf, comedian Heather McDonald and musician Jeff Wild.

Jerry Springer

Jerry Springer tells us about his foray into game shows as host of GSN's Baggage. Comedian Randy Sklar, comedian Christina Pazsitzky and comedian Guy Branum.

Angie Harmon

Angie Harmon tells us about her hugely popular show Rizzoli & Isles. Comedian Ben Gleib, comedian Godfrey and comedian Jo Koy

Jewel

Jewel returns and tells us about her new album, Sweet and Wild. Comedian Brad Wollack, comedian Natasha Leggero and comedian Steve Marmalstein.

Louise Roe

Host of CW's Plain Jane Louise Roe is here to make over the staff of Chelsea Lately. Comedian Josh Wolf, comedian John Caparulo and musician Jo Koy.

Extra Roundtable

You asked for more round table, tonight you're getting more round table. You're welcome, America. Comedian Chris Franjola, comedian Loni Love and comedian Joe DeRosa

Mel B

Mel B. tells us about her new Style Network show Mel B: It's a Scary Life. Comedian Greg Proops, actress-comedian Arden Myrin and comedian-host Rove McManus.

Ne-Yo

R&B singer Ne-Yo on his new album, "Libra Scale "; Round table discussion with comics Michael Yo, Jen Kirkman, and Ross Mathews.

B.o.B.

VMA performer and five-time nominee B.o.B is here with his No. 1 album B.o.B Presents: The Adventures of Bobby Ray. Comedian Matt Braunger, comedian Heather McDonald and comedian Josh Wolf.

Extra Roundtable

An extra-long Round Table. You're welcome, America. Comedian T. J. Miller, comedian Sarah Colonna and comedian Dov Davidoff.

Extra Roundtable

An extra-long Round Table. You're welcome, America. Comedian Ben Gleib, actress-comedian Whitney Cummings and comedian Jo Koy.

Emma Stone

From Easy A, the can-do-no-wrong-in-my-book Emma Stone is here. Comedian Chris Hardwick, actress-comedian Arden Myrin and comedian Kevin Hart.

Snooki and Pauly D

Get ready to GTL because Jersey Shore's Snooki and Pauly D are back. Comedian Donnell Rawlings, comedian Natasha Leggero and comedian Brad Wollack.

Usher

Usher has a new album, Versus, is on tour and is hanging out with us tonight, everyone rejoice. Comedian Loni Love, comedian Chris Franjola and musician Jeff Wild.

Jared Leto

Jared Leto, lead singer of the band '30 Seconds to Mars.' Comedian John Caparulo, comedian Guy Branum and comedian Lavell Crawford

Meghan McCain

We welcome author of Dirty Sexy Politics, Meghan McCain. Comedian Josh Wolf, comedian Heather McDonald and comedian Gary Valentine.

Emily Rose

Emily Rose from SyFy's Haven is here. Comedian Matt Braunger, comedian Sarah Colonna and comedian Mo Mandel.

Laird Hamilton

We're pretty stoked that world-renowned surfer Laird Hamilton returns tonight. Comedian Jason Sklar, comedian Michelle Collins and comedian Jo Koy.

Kristen Bell

From the hilarious movie You Again, Jersey Shore's No. 1 fan Kristen Bell is here. Comedian Bobby Lee, comedian Whitney Cummings and TV personality Ross Mathews.

Adam Levine

Adam Levine of Maroon 5 is here with their new album Hands All Over. Comedian Brad Wollack, comedian John Caparulo and writer Diablo Cody.

Taye Diggs

Star of Private Practice Taye Diggs is here…he may or may not be wearing a shirt. Comedian Jo Koy, comedian Dov Davidoff and comedian Natasha Leggero.

Dax Shepard

Parenthood's Dax Shepard is here to discuss many a things, one being his new film The Freebie. Comedian Chris Franjola, comedian Dan Levy and TV personality Ross Mathews.

AnnaLynne McCord

AnnaLynne McCord is here to give us the 411 on all things 90210. Comedian Chris Hardwick, comedian Ben Gleib and actress-comedian Arden Myrin.

Duane "Dog" Chapman, Beth Smith Chapman,

Dog the Bounty Hunter's Beth and Duane "Dog" Chapman grace our stage tonight. Comedian Moshe Kasher, comedian Heather McDonald and comedian Josh Wolf.

Tommy Lee

Tommy Lee is here with his latest Methods of Mayhem project A Public Disservice Announcement. TV personality Ross Mathews, comedian Whitney Cummings and comedian Guy Branum.

Kelly Osbourne

Cohost of E!'s Fashion Police, Kelly Osbourne, is here. Comedian Jo Koy, comedian Randy Sklar and comedian Loni Love.

Trace Adkins

The cowboy himself, Trace Adkins, is back with his new album Cowboy's Back in Town. Comedian Brad Wollack, comedian Chris Hardwick and comedian Natasha Leggero.

Leah Remini

Cohost of the new CBS talk show The Talk, Leah Remini is here. Comedian Jo Koy, comedian Sarah Colonna and comedian Greg Proops.

Lauren Conrad

Author of Sugar and Spice and Lauren Conrad Style the very busy Lauren Conrad is here. Comedian John Caparulo, comedian Josh Wolf and comedian Jim Breuer.

Amy Brenneman

From Private Practice, the delightful Amy Brenneman returns to the show tonight. Comedian Chris Franjola, actress-comedian Arden Myrin and comedian Kevin Hart.

Johnny Knoxville

The biggest jackass of them all, Johnny Knoxville from Jackass 3D is here. Comedian Ben Gleib, comedian Loni Love and TV personality Ross Mathews.

Blake Shelton

The newest member of the Grand Ole Opry, Blake Shelton is here with his new album All About Tonight. Comedian Jo Koy, comedian Heather McDonald and E!'s own Michael Yo.

Lloyd Banks

Rapper Lloyd Banks. Comedian John Caparulo, comedian Whitney Cummings and comedian Donnell Rawlings.

Jenny McCarthy

Jenny McCarthy is back with her latest book Love, Lust, and Faking It. Comedian Josh Wolf, musician Jeff Wild and comedian Guy Branum.

Julian McMahon

From the film Red Julian McMahon graces us with his presence tonight. Comedian Jo Koy, actress-comedian Arden Myrin, and TV personality Ross Mathews.

Milla Jovovich

Milla Jovovich returns to tell us about her new film Stone. Comedian Josh Wolf, comedian Chris Franjola and comedian Gary Valentine.

Jennifer Nettles

Jennifer Nettles of Sugarland returns tonight with their new album The Incredible Machine. Comedian John Caparulo, comedian Sarah Colonna and comedian Chris Hardwick.

Nick Swardson

From Nick Swardson's Pretend Time comedian Nick Swardson is here. Comedian Brad Wollack, comedian Michelle Collins and comedian Bobby Lee.

Eddie Izzard

Eddie Izzard from Showtime's United States of Tara is here. Comedian Jo Koy, comedian Natasha Leggero and comedian Ryan Stout.

Benji & Joel Madden

Benji and Joel Madden are here to tell us all about Good Charlotte's new album Cardiology. Comedian Josh Wolf, comedian Heather McDonald and comedian Bill Bellamy.

Emily Procter

Probably the most pregnant cast member of CSI: Miami, Emily Procter is here. Comedian Dan Levy, comedian Chris Franjola and comedian Sarah Colonna.

Connie Britton

From dare I say the greatest television show of all time (Friday Night Lights), we welcome Tami Taylor herself, the Emmy-nominated Connie Britton. Writer Diablo Cody, comedian Guy Branum and TV personality Ross Mathews.

Keenan Cahill

We've got YouTube sensation Keenan Cahill debuting his brand new video on the show tonight. Comedian Josh Wolf, comedian Chris Franjola and comedian Sarah Colonna

Kendra Wilkinson-Baskett

Kendra Wilkinson-Baskett is here to tell us all about the new season of her show Kendra. Comedian Jo Koy, comedian Matt Braunger and comedian Chris Hardwick

Starsky & Cox

Find out how all of the stars align tonight with cosmic astrologists Starsky and Cox. Comedian Loni Love, comedian John Caparulo and TV personality Ross Mathews

Florence Welch

Florence Welch, from one of this year's hottest acts, Florence + the Machine, is here. Comedian Jim Norton, comedian Brad Wollack and actress-comedian Arden Myrin

Monica Potter

From one of the best shows on TV, Parenthood, Monica Potter is here. Comedian Josh Wolf, comedian Natasha Leggero and comedian Greg Proops

Trey Songz

Trey Songz is bringing his Passion Pain and Pleasure (also the name of his new CD) to the show tonight, word. Comedian Jo Koy, comedian Heather McDonald and comedian T.J. Miller

Tom Bergeron

Dancing With the Stars' extraordinary host and Deb's BFF (sorry, Gary) Tom Bergeron is here. Comedian Dan Levy, comedian Sarah Colonna and comedian Gary Valentine

Nelly

Nelly is dropping by with his new album 5.0. This is for real, this is not just a dream...nailed it. Comedian Chris Franjola, E! News correspondent Michael Yo and TV personality Ross Mathews

Single security guards

It's the return of Single Staffers...just in time for the holiday season, you're welcome America! Comedian John Caparulo, actress-Comedian Arden Myrin and comedian Ryan Stout.

Dane Cook

Dane Cook is here with his greatest hits album, I Did My Best. Comedian Jo Koy, comedian Kevin Hart and comedian Ben Gleib

Taylor Swift

Taylor Swift has a new album, called Speak Now, and she's here to tell us all about it. Topless comedian Brad Wollack, comedian Loni Love and comedian Gary Valentine

Donald Schultz

Animal expert Donald Schultz is here with an alligator, a prairie dog and a rattlesnake. Comedian Bobby Lee, comedian Whitney Cummings and TV personality Ross Mathews

John Stamos

One of the greatest gifts television has ever given us, John Stamos who's been guesting on Glee is here. Comedian Josh Wolf, comedian Heather McDonald and TV personality Ross Mathews

Flo Rida

Flo Rida is here with his new album Only 1 Flo and hopefully some explanation for the state of Florida. Comedian Jo Koy, comedian Sarah Colonna and comedian Mo Mandel

Cee-Lo Green

Tonight we welcome The Lady Killer himself Cee-Lo Green. Topless Comedian Chris Hardwick, comedian Natasha Leggero and comedian Chris Franjola

Kate Bosworth

From the new film The Warrior's Way Kate Bosworth is here. Comedian John Caparulo, comedian Matt Braunger and writer Diablo Cody

Tom Arnold

Lucy Liu

Keri Hilson

Kathy Griffi

Nicki Minaj

Cat Cora

Ciara

Amy Adams

Diddy-Dirty Money

Reese Witherspoon

Crystal Bowersox

Natasha Bedingfield

Keyshia Cole