Michael Chiklis / Tony Hawk / Nic Armstrong & The Thieves

David Duchovny / Nicole Sullivan

Jon Cryer / Sophie Okonedo / Keb' Mo'

Julian McMahon / Aisha Tyler / Howie Day

Jason Alexander / Hau Thai-Tang / The Donnas

Jeremy Piven / G. Love

John Goodman / Emmy Rossum

Little Richard / William H. Macy

James Woods / Amanda Bynes / Jim Short

Teri Polo / Eddie Steeples / Wyclef Jean

Patricia Arquette / Peter Guber / Peter Bart

Renée Fleming / Mos Def

Regis Philbin / Rob Morrow / Billy Bragg

Minnie Driver / Candace Bushnell

Samuel L. Jackson / Maria Bello / Collective Soul

Tara Reid / Crispin Glover / The Ditty Bops

Jim Belushi / Kim Raver / DramaGods

Famke Janssen / Joe Montana / Richard Jeni

Blythe Danner / Stewart Francis

Ice Cube / Steve Jones / French Kicks

Craig welcomes actor Ice Cube and musician Steve Jones. French Kicks perform "The Trial Of The Century".

Vanessa L. Williams / Scott Wolf / Razorlight

Katey Sagal / Christine Barrett / Jake Shears / Scissor Sisters

John Larroquette / Jennifer Finnigan / Rickey Smiley

Joe Mantegna / Stan Lee / Emma Bunton

Peter Gallagher / Laila Ali / ...And You Will Know Us by the Trail of Dead

Jeff Gordon / Philip Daniel Bolden / Andrew Donnelly

Patti LaBelle / Imelda Staunton / Night Ranger

Randy Jackson / Samantha Daniels / Greg Proops

Laura Linney / Barry Watson / Laura Margolis / Kevin O'Connell

Star Jones / Amber Valletta / The Zutons

Alan Alda / Tori Spelling / Steve Earle

Jane Seymour / Paul Haggis / Bright Eyes

Mimi Rogers / James Denton / Courtney Hansen

Jennifer Beals / David Krumholtz / Interpol

Sean Astin / Kathryn Morris / Madeleine Peyroux

Andy Dick / Julian Fellowes / Paul Gilmartin

Bob Schieffer / John C. McGinley / Ani DiFranco

Peter Boyle / Jenna Morasca / Ethan Zohn / Brian McKnight

Thomas Haden Church / Don King / Maria Bamford

Jami Gertz / Steven Wright / Sum 41

Faye Dunaway / Andrew Wight / Nuttin' But Stringz

Amy Brenneman / Paul Westerberg

Don Rickles / Missy Elliott / Judith Owen

Jeff Probst / Emily Mortimer / Danny Bhoy

Juliette Binoche / Lara Logan / Stanley Bing

Jennifer Love Hewitt / Dave Foley / Ali Costello / Unwritten Law

Joan Collins / Phil Keoghan / The Blue Nile

Drew Carey / Lawrence Block / The Hollow Men

Kevin Pollak / Maureen Dowd / Deana Carter

Sam Elliott / Amy Yasbeck / Bob Marley

Andie MacDowell / Gerard Butler / Kathleen Edwards

Wendie Malick / Chris Klug / Lisa Loeb

Robert Rodriguez / Stone Cold Steve Austin / k-os

Carmen Electra / Nick Stahl / Lang Lang

Bernie Mac / Mädchen Amick / Rachael Scdoris

Carla Gugino / Regina King / Elon Gold

Jimmy Smits / Moby

Michael Clarke Duncan / Mary McCormack / Becky Pedigo

Ron Livingston / Dave Gorman / Jesse McCartney

Amber Tamblyn / Jason Lee / Steven Hensley

Eric Idle / Rulon Gardner / Mike Birbiglia

Sara Rue / Matthew Polly / Aqualung

Fran Drescher / Anton Yelchin / Shooter Jennings

David Duchovny / Ryan Reynolds / Dinosaur Jr.

Suzanne Somers / Erykah Badu / Billy Miles

Thandie Newton / Barb MacLeod

Paul Haggis / Michael Gelbart / Gavin Rossdale

Rosie O'Donnell / Akiane Kramarik

Anjelica Huston / Danny Pino / The Futureheads

Jonathan Rhys Meyers / Ben Stein / Kasabian

Bill Maher / Rain Pryor / Stewart Francis

Gary Sinise / Dean Karnazes / Ben Folds

Ozzy Osbourne / Allison DuBois / Brendan Benson

Jim Caviezel / Phil Lesh / Eels

Mark Harmon / RZA / Joss Stone

Rose McGowan / Sanjay Gupta / Charlie Daniels

Kermit the Frog / Leelee Sobieski / Tori Amos

Bill Pullman / Ruth Reichl / Spoon

Wanda Sykes / Eric Bogosian

Mike Huckabee / Marlee Matlin / John Butler Trio

Joe Walsh / George Eads / Junior Brown

Sela Ward / Michael Tucker / Acceptance

Phil McGraw / Ringside

Randy Jackson / Bai Ling / Gary Greff

Ann Coulter / Amber Mariano / Rob Mariano / Charles Ross

Alice Cooper / Malachy McCourt / Dierks Bentley

Donny Osmond / Peter Bart / Robert Cray

Rachael Leigh Cook / Chuck Palahniuk / Layzie Bone

Seth Green / Tony Alva / The Daylights

Jon Cryer / Garrison Keillor / Sound of Urchin

Marg Helgenberger / David Milch / Jaguares

Dennis Hopper / Marianne Jean-Baptiste / Carlos Alazraqui

Ricky Schroder / Toby Keith

Vivica A. Fox / Poppy Montgomery / Angie Stone

Jason Lee / Drew Pinsky / Midlake

Cheryl Ladd / Skeet Ulrich / Kaiser Chiefs

Steven Wright / John F. Banzhaf III / Amos Lee

Tommy Hilfiger / Lea Thompson / Nikka Costa

Debbie Reynolds / Thomas Lennon / Nick Hornby

Allison Janney / Julian Sands / Rilo Kiley

Peter Krause / David LaChapelle / Tracy Bonham

John Waters / Loretta Devine / Demetri Martin

Mimi Rogers / James Ellroy / Brooke Valentine

Jeremy Piven / Melissa Bank / Mike Jones

Bryan Cranston / Peter Guber / The Krumpers

Amy Yasbeck / Ringo Starr

Kara Cooney / Dwight Yoakam

Jennifer Tilly / Corbin Bernsen / Leroy Chiao

Tom Bergeron / Greg Nicotero / Billy Bragg

Julian McMahon / Rachel DeWoskin / The Crystal Method

Dave Navarro / Marisa Marchetto / Ron Pearson

Tony Shalhoub / Jared Diamond / Raul Midón

Beau Bridges / Harry Eden / Martha Kelly

John Larroquette / Dan Huber / Fountains of Wayne

Wolf Blitzer / Karina Lombard / Nellie McKay

Ludacris / Julie Warner / Ty Barnett

Dave Foley / Marc Horowitz / T-Boz & Chilli

Warren Faidley / Martin Mull / Preston Clarke

Camryn Manheim / Elizabeth Banks / Crossfade

Eddie Izzard / R. James Woolsey Jr. / Elkland

Peter Arnett / Isla Fisher / Wendy Liebman

Joe Buck / Pauley Perrette

Dermot Mulroney / Paul Feig

Cloris Leachman / Mark Zupan / Carlos Mencia

Jane Kaczmarek / John Carroll Lynch / Greg Proops

Joseph Fiennes / Julie Chen / Tracy Bonham

Sharon Stone / Mo'Nique

Buzz Aldrin / Method Man / John Mendoza

Marilu Henner / David Feherty

Harland Williams / Evan Rachel Wood / Babyface

Kristin Chenoweth / Marc Cherry / Natasha Bedingfield

Hank Azaria / Wes Craven

Rachel Griffiths / Tommy Lasorda / D. C. Benny

Arianna Huffington / Gigi Grazer / Louis CK

Jami Gertz / Steve Howey / Missy Higgins

Steve Carell / Rashida Jones / Rick Lundblade

Carl Reiner / Rosa Blasi / Rufus Wainwright

Minnie Driver / Todd Zeile

Eric McCormack / Mitch Albom

Carrie Fisher / Terry McDermott / Our Lady Peace

Felicity Huffman / Stanley Bing / Last Train Home