Sienna Miller, Gary Gulman

Terry Bradshaw, Dame Edna, Blind Boys of Alabama

Julie Scardina with Amazing Animals, Greg Kinnear, MercyMe

Wanda Sykes, Carson Daly, Big Bad Voodoo Daddy

Pamela Anderson, Brian Setzer Orchestra

Zach Braff, Allen Covert, Aaron Neville

Johnny Knoxville, Natasha Leggero, Chris Isaak

Ralph Fiennes, Carmen Electra, Michael McDonald

Steve Martin, Tyler James Williams, Chris Brown

Anthony Hopkins, Howie Mandel, Coldplay

Scarlett Johansson, Larry the Cable Guy, Fall Out Boy

George Clooney, Steve Schirripa, Trey Anastasio

Tommy Lee Jones, Sarah Silverman, Diana Krall

Ron Howard, Rachael Ray, Brian Wilson

Sarah Jessica Parker, Isaac Mizrahi, Bo Bice

Tyra Banks, Steve Schirripa, Smash Mouth

Jarod Miller, Snoop Dogg, All American Rejects

Snoop Dogg, Howard Dean, Faith Evans

Diane Keaton, Marguerite Perrin, Alanis Morissette

Naomi Watts, Dwight Hauff, Queens of the Stone Age

Sinbad, Jo Frost

Lindsay Lohan, Dane Cook

Melanie Griffith, Scott Stapp

Tom Arnold, Phil Jackson, Audioslave

Jimmy Carter, Wentworth Miller, Eurythmics

Teri Hatcher, Cedric the Entertainer, Sheryl Crow

Jerry Seinfeld, Shelley Berman, Carrie Underwood

Hugh Laurie, Joan Embery, George Clinton

Melissa Etheridge

Jason Lee, Usher, Neil Diamond, Brian Wilson

Eva Longoria, Collin Kelly, Kenny Chesney

Garth Brooks, Patricia Arquette

Nicole Richie, Jon Favreau

Martha Stewart, Terrence Howard, Big and Rich

Dana Carvey, Steve Irwin, Jamiroquai

Jennifer Love Hewitt, John Fogerty

Nicollette Sheridan, Marc Yu, Fiona Apple

Dr. Phil McGraw, Dennis Rodman, Dwight Yoakam

Jimmy Smits, Lisa Marie Presley

Halloween Episode: Rosario Dawson, Ozzy Osbourne

Antonio Banderas, Greg Behrendt, Michael McElroy, Ashlee Simpson

Debra Messing, Ed McMahon, Weezer

Dakota Fanning, Charles Barkley, Musashimaru, Christina Aguilera, Herbie Hancock

Kurt Russell, Rev. Run, Institute

Benjamin Bratt, Robert Downey, Jr., Ryan Cabrera

Tim Allen, Rod Stewart

Kirsten Dunst, John Leguizamo, Michelle Branch with Carlos Santana

Kevin Bacon, Kristen Bell, Trisha Yearwood

The Rock, Josh Flitter, Kenneth Keith Kallenbach, Clint Black

Keira Knightley, Jim Norton, The Killers

Rene Russo, Dominic Monaghan, Wynonna Judd

George Clooney, Jesse James, Blue Man Group

Elijah Wood, Johnny Holiday, Nickelback

Charlize Theron, Dane Cook, Sinead O'Connor

Denise Richards, Liz Phair, Emeril Lagasse

Paul Walker, Jaime Pressly, Constantine Maroulis, Terry Bradshaw

Matthew McConaughey, Angie Harmon, Supergrass

Cameron Diaz, Paul Reiser, Randy Harris

Jennifer Garner, Bill Paxton, Stephen Stills, Damon Wayans

Episode 6

Geena Davis, Nicole Richie, Shia LaBeouf, Shaggy

Jodie Foster, Jimmy Carr, Bon Jovi, Maroon 5

Chris Rock, Trisha Yearwood, Sandra Oh

Stevens Colin, Matt LeBlanc, Bloc Party

Steve Carell, Jarod Miller, B.B. King

Denis Leary, Wild Boyz, Keane

Donald Trump, Jenny McCarthy, Bonnie Raitt

Wanda Sykes, Jason Lee, Blues Traveler

Ellen Degeneres, Chris O'Donnell, Tracy Chapman

Tyra Banks, John Heffron, Tori Amos

David Spade, Lake Bell, Hope Partlow

Jeff Foxworthy, Larry the Cable Guy, Bill Engvall, Alex Reimer, OK Go

Reese Witherspoon, Hugh Laurie, Michael Bolton

Samuel L. Jackson, Rachel Bilson, Lifehouse

Ralph Fiennes, Carmen Electra, Ben Folds

Pamela Anderson, Hanna-McEuen

Kevin Nealon, Bug Man, Minnie Driver

Norm MacDonald, Ashlee Simpson, Pras

Howie Mandell, Jeff Corwin, Hilary Duff

Selma Blair, John Caparulo, Avril Lavigne

Steve Carell, Greta Van Susteren, Gavin Degraw

Seann William Scott, Aqualing

James Woods, Marc Yu, Nicklecreek

Matt Damon, Tommy Lee

Hank Azaria, Anthony Anderson, Natasha Beningfield

Rob Schneider, Sidney Crosby, Michael Penn

Sharon Stone, Ant, Raul Midon

Kate Hudson, Hayden Brothers, Faith Hill

Al Gore, Gisele, Incubus

Jessica Simpson, Josh Lucas, Willie Nelson

Burt Reynolds, Jennifer Tilly, Garbage

Thomas Hayden Church, Gordon Ramsey, Jack Johnson

Bill Maher, Jason Mraz

Mariska Hargitay, Alanis Morissette

Kurt Russell, Mark Zupan, Robert Plant

Brad Garrett, Kathy Griffin, Phil Vassar

Kyra Sedgwick, D.L. Hughley, Patti LaBelle

Diane Lane, Len Berman, Babyface

Senator John McCain, Gary Busey, the cast of Wicked

Matthew Perry, Nick Cannon, Papa Roach

Jennifer Connelly, Ludacris, Billy Corgan

Johnny Depp, Eva Mendes, Shout Out Louds

Dakota Fanning, Terrrence Howard, Rascal Flats

Tom Arnold, D. J. Qualls, Relient K

Owen Wilson, Kelly Monaco, Kem

Jessica Alba, Earvin "magic" Johnson, Girls Of "zumanity"

Roseanne Barr, Bo Bice Featuring Richie Sambora

Michael Clarke Duncan, Ariel Gade, Ringo Starr

Arnold Schwarzeneggar, Larry the Cable Guy, Black Eyed Peas

Don Rickles, Bobby Flay, Tracy Bonham

Dr. Phil, Roger Ebert, Richard Roeper, Kathleen Edwards

Sinbad, Amber Tamblyn, Rize

Martin Lawrence, Keith Olberman, Sugar Ray

Tom Mesereau, American Choppers, Courtney Jaye

Lindsay Lohan, Jeremy Piven, Backstreet Boys

Kathy & Paris Hilton, "Dog" , John Scofield Featuring John Mayer

Jarod Miller, Cedric the Entertainer, Dwight Yoakam

Hilary Duff, Jim Norton, Kaiser Chiefs

Paul Giamati, "Bug Man" Ruud Kleinpaste, The Pussycat Dolls

Heather Locklear, John Leguizamo, Foo Fighters

Tom Cruise, Krispy Kreme burger chef, Toby Keith

Adam Brody, Chris Matthews, The Bravery

Will Farrell, George Lopez, Keith Urban

Jada Pinkett Smith, Jesse James, Antigone Rising

Matt Lauer, "american Idol" Winner, Nikka Costa

Russell Crow, Brady Barr, Nelly

Renée Zellweger, Dominic Monaghan, Lisa Marie Presley

Ron Howard, Steven Culp, Shelby Lynne

Lisa Kudrow, "The Apprentice" Winner, Interpol

Teri Hatcher, Amber And Rob, Big & Rich With Cowboy Troy

Ryan Phillippe, Juliette Lewis

Glenn Close, Ralphie May

Heath Ledger, Ryan Seacrest, Dierks Bentley

Marcia Cross, Chad Michael Murray, Common

Goldie Hawn, Larry the Cable Guy, LeAnn Rimes

Mariah Carey, David Willey

Matt LeBlanc, Ann Coulter, Theory Of A Deadman

Brad Garrett, Moby

Hayden Christensen, Tracy Ullman, Beck

Sandra Bullock, Ant, Aimee Mann

Sylvester Stallone, Daniel Tosh, Faith Evans

Dr. Phil, Maura Tierney, India.Arie

Wanda Sykes, Jorge Garcia, Bright Eyes

Jennifer Lopez, Alex Smith, Snow Patrol

Jane Fonda, Phil Mickelson, Keane

Rosie O'donnell, Carmen Electra, Howie Day

Laura Bush, Bill Engvall, The Eels

Noah Wyle, Jack Welch, Anna Nalick

Amanda Peet, Randy Jackson, Alan Jackson

Bob Dole, Karolina Kurkova, Tori Amos

Ashton Kutcher, Super Dave Osborne, Regina Spektor

Mischa Barton, Kevin Smith, Rob Thomas

Bill Maher, Rob Thomas

Tom Arnold, George Foreman, Miranda Lambert

Farrah Fawcett, Gerald Butler, The Killers

Jarod Miller, Christiane Amanpour, Russ Meneve

Pamela Anderson, Tim Russert, Il Divo

Charles Barkley, Natascha McElhone, Fantasia

Paul Newman, Sandra Oh, Breaking Benjamin

Brittany Murphy, Dave Attell, Velvet Revolver

Patricia Heaton, Jerry O'Connell, Charlie O'Connell, Jorge Drexler

Will Smith, William H. Macy

Matthew McConaughey, Fran Drescher, Al Green

Steve Zahn, Paula Abdul, 112

Jimmy Fallon, The Googlewhacker, Jimmy Eat World

Michael Clarke Duncan, Extreme BASE Jumper, Sugarland

Tyra Banks, Rudy Giuliani, Kings Of Leon

Rosario Dawson, Steve Carell, Frankie J

Nick Lachey, Jessica Simpson, Bode Miller, Lifehouse

Cameron Diaz, Hugh Laurie, Billy Idol

Kevin Bacon, Kim Raver, Amos Lee

Farrah Fawcett, Larry the Cable Guy, The Doves

Queen Latifa, Omarion

Sharon & Ozzy Osbourne, Joan Allen. Savion Glover

Ewan McGregor, Nicole Richie, Jessi Alexander

Mel Gibson, Steve O & Chris Pontius, Joe Cocker

Penélope Cruz, Drew Carey, Michael Bublé

Robin Williams, Andy Roddick, Gavin DeGraw

Mariska Hargitay, Darrell Hammond, Akon

Sylvester Stallone, Goose Expert Nancy Townsend, Lang Lang

Glenn Close, Gerard Butler, 3 Doors Down

Elton John, Cedric the Entertainer

Ebert & Roeper, Tom Papa, Scissor Sisters

Oprah Winfrey, Jamie Oliver, Good Charlotte

Dennis Franz, Damien & Tourie Escobar, Elon Gold

Vince Vaughn, Jeff Gordon, Tyler Hilton

Vin Diesel, The Great Regurgitator Stevie Starr, Jamie O'Neal

Chris Rock, Ian McShane, Collective Soul

Steve Irwin, Sandra Oh, Joss Stone

Debra Messing, Dave Matthews, Jesse McCartney

Charles Barkley, Carolyn Murphy, Sum 41

John Travolta, Christina Ricci, The Blind Boys Of Alabama

Dana Carvey, Greg Behrendt & Liz Tuccillo, Mavis Staples

Morgan Freeman, Jamie Kennedy, Ani DiFranco

Alan Alda, Shia LaBeouf, Cirque De Soleil

Annette Bening, Bill Belichick, Deion Branch, Avril Lavigne

Clint Eastwood, Thomas Hayden Church, The 5 Browns

Kirstie Alley, Jamie Kennedy

Ellen DeGeneres, Geraldo Rivera, Five For Fighting

Jamie Foxx, Cesar Millan, LeAnn Rimes

Cate Blanchett, Jon Heder, Ashanti

Leonardo DiCaprio, Abigail Breslin, Kenny Chesney

Don Cheadle, Human Siren Tommy Coziar, Ryan Cabrera

Keifer Sutherland, George Wallace, Tift Merritt

Amazing Animals with Joan Embery, Caron Butler, Unwritten Law

Chris Matthews, Lyle Lovett

Dennis Miller, Brent & Shane Kinsman, Brian McKnight

Tribute To Johnny Carson

Steve Irwin, Brian Williams, Jill Scott

Snoop Dogg, James Garner, Snoop Dogg feat. Pharrell

Matt LeBlanc, Steve Spalding, Kenny G with Earth, Wind & Fire

Samuel L. Jackson, Tara Reid, Alter Bridge

Simon Cowell, Evangeline Lilly, Minni Driver

Denis Leary, Saleem, The Hives

Governor Arnold Schwarzenegger, Paul Giamatti, Crossfade

Jennifer Garner, Jonathan Tarazi, Papa Roach

Scarlett Johansson, Gerard Butler, John Legend

James Woods, Nicolette Sheridan, Wyclef Jean

Michael Moore, Emmy Rossum, Julie Roberts

Nicole Kidman, Richard Jeni, Mario

Patricia Arquette, Jeff Gordon, Brian Wilson

Kate Winslet, Thomas Hayden Church, Howie Day

David Spade, Amazing Animals with Julie Scardina, Bowling For Soup