Jason Bateman
Maya Rudolph
Katie Couric
Christina Applegate
Paula Abdul
Kareem Abdul-Jabbar
Kadeem Hardison
Lea Thompson
Billy Bob Thornton
Meryl Streep
Jerry Seinfeld
Liev Schreiber
Fred Savage
Sarah Jessica Parker
Liam Neeson
Gwyneth Paltrow
Julia Louis-Dreyfus
Ray Liotta
Piers Morgan
Jerry Springer
Rob Schneider
David Schwimmer
Mandy Moore
Roseanne
Rob Reiner
Amanda Seyfried
Liza Minnelli
Mary Tyler Moore
Alanis Morissette
Cheech Marin
Laura Linney
Ice-T
Kathy Ireland
Lauren Graham
Christopher Guest
Mark Harmon
Wyclef Jean
Jon Cryer
Jeff Daniels
Courteney Cox
Bill Cosby
Dean Cain
Justin Bieber
Martin Mull
'Weird Al' Yankovic
Ryan Seacrest
Seal
Jimmy Carter
Steve Forbes
Maurice LaMarche
John Cena
Stevie Wonder
Dionne Warwick
Shania Twain
Justin Timberlake
Julia Stiles
Hilary Swank
David Spade
Britney Spears
Jessica Simpson
Doris Roberts
Ludacris
Ken Jennings
Ellie Kemper
Avril Lavigne
George Wallace
Gordon Ramsay
George Carlin
Merv Griffin
Mike Huckabee
George Lopez
Gilbert Gottfried
Mark Ruffalo
Joy Behar
Sandra Oh
Tom Brokaw
Johnny Knoxville
Rob Riggle
Rosario Dawson
Christiane Amanpour
Ruben Studdard
Beyoncรฉ Knowles
Huey Lewis
R.E.M.
Tom Green
Drew Brees
Rachael Ray
Steve Whitmire
Will i Am
Zac Efron
Stephen Colbert
Tyler James Williams
Rick Santorum
Richard Belzer
Patton Oswalt
Dax Shepard
Tyler Perry
Vanessa Williams
Rachel Weisz