Dennis Quaid
Nigella Lawson
Demetri Martin
B.J. Novak
Jesse Williams
Jada Pinkett Smith
Olivia Newton-John
Dermot Mulroney
Bette Midler
John Malkovich
Mary Stuart Masterson
Viola Davis
Hoda Kotb
Fisher Stevens
Matt Stone
Green Day
Alek Skarlatos
Nicollette Sheridan
Cybill Shepherd
Michael Vartan
Blake Shelton
Mandy Moore
Ben Harper
Gabriel Iglesias
Alan Ruck
Emily Blunt
Jonathan Rhys Meyers
Paul Reiser
Rob Reiner
Aidan Quinn
John Corbett
Teri Polo
Amanda Peet
Guy Pearce
Joaquin Phoenix
Ron Livingston
James McAvoy
Paris Hilton
David Gregory
Mary-Kate Olsen
Ashley Olsen
Michael Palin
Anna Paquin
Joe Pantoliano
Robert Patrick
Ciara
Liza Minnelli
Catherine O'Hara
Donald Faison
Mary Tyler Moore
Dwight Howard
Tenacious D
Penny Marshall
Dylan McDermott
Maureen McCormick
JoeDon Rooney
Courtney Love
Kelly Lynch
Will Forte
Dierks Bentley
David Letterman
Jared Leto
Laura Linney
Robyn Lively
Cheryl Ladd
Lorenzo Lamas
Arcade Fire
Catherine Keener
Ali Wong
Greta Van Susteren
Raphael Saadiq
Zachary Levi
Malcolm-Jamal Warner
Josh Groban
Lindsey Buckingham
Ice-T
Lauren Hutton
Rashida Jones
Linda Gray
Katy Perry
Whitney Houston
Bonnie Hunt
Katerina Graham
Anjelica Huston
Deborah Harry
Madeleine Albright
Howard Finkel
Anthony Michael Hall
Christopher Guest
George Hamilton
Cat Deeley
Jesse L. Martin
John McCain
The Wanted
Hunter Hayes
Jonathan Coachman
Bobcat Goldthwait
Ray Wise