Sigourney Weaver / Ted Alexandro

Hugh Laurie / Saffron Burrows

Lewis Black / Amos Lee

Regis Philbin / Marina Franklin

Kal Penn / Alice Eve

Shirley Manson / Tory Belleci

William Shatner / Bianca Kajlich

Chi McBride / Ariel Tweto

Leslie Bibb / Louie Anderson

Kathy Griffin / Lynette Rice / Lenka

Lindsay Sloane / Peter Krause

Julie Chen / Annie Duke

Lisa Kudrow / Richard Engel

James Marsden / Wolfgang Puck

Tim Meadows / Bill Bailey

Alfred Molina / Brie Larson

Lauren Graham

Danny DeVito / Olivia Munn / Moulin Rouge

James Woods

Keith Olbermann / Kelly Macdonald

Harry Connick Jr. / Kathryn Hahn

James Spader / Juno Temple

Chris Hardwick / Billy Gardell

Gerard Butler / Kat Dennings

Jonah Hill / Chris Young

Mary Lynn Rajskub / Jackie Collins / Trombone Shorty

Rashida Jones / Jonathan Ames

Carson Kressley / Michelle Monaghan

Seth Rogen / Judy Greer

Lily Tomlin / Ioan Gruffudd

Jessica Lange / Jacques Steinberg

Joel McHale / Elizabeth Cook

Evangeline Lilly / Dan Riskin

Jason Schwartzman / Eliza Coupe

Claire Danes

Steven Wright / Monica Potter

Jim Parsons / Cake

Kathy Bates / Anthony Head

Liza Minnelli / Adam Pally

Matt Smith / Joel Schumacher

Carey Mulligan / Paula Poundstone

Carla Gugino / Joe Matarese

Tom Lennon / Sarah Paulson

Jeffrey Tambor / Laura Jansen / Cory Kahaney

Kunal Nayyar

Olivia Munn / Judy Gold / Duran Duran

Zooey Deschanel / Neil Gaiman / Amanda Palmer

Maria Bello / Jake Johnson

Ted Danson / Bitsie Tulloch

Alan Alda / Ariel Tweto

Neil Patrick Harris / Imelda May

Jeffrey Dean Morgan

Jennifer Tilly / Lawrence Block

Ellen Barkin / Dave Attell

Molly Shannon / Michael K. Williams

Drew Carey / Linda Cunningham

Poppy Montgomery / Charlie Higson

Ewan McGregor

Michael Ian Black / Alex Kingston

Robin Williams

Don Rickles / Beth Behrs

Robin Williams / Johnny Galecki

Jason Segel / Eliza Coupe

Ty Burrell / Wilford Brimley

Aisha Tyler

Margaret Cho / Michael Connelly

David Sedaris / Jeff Cesario

Kristin Chenoweth / Ken Tucker

Ana Gasteyer / Beth Behrs

Justin Long / Noomi Rapace

Valerie Bertinelli / Henry Cho

Trace Adkins / Michael Palascak

Pierce Brosnan / Laura Lippman

Richard Lewis / Needtobreathe

DJ Qualls / Cat Cora

Ben Kingsley / Morena Baccarin

Kenneth Branagh / Patton Oswalt

Sean Hayes / John Hodgman

Mindy Kaling / Nick Griffin

Regis Philbin

Robin Wright / Parker Young

Jason Lee / Felicity Jones / Black Dub

Kyra Sedgwick / Frankie Ballard

Jason Segel / Johnny Galecki

Tim Meadows / Eliza Doolittle / Myq Kaplan

Carrie Fisher / Matthew Gray Gubler

RZA / Melissa Rauch

Tom Selleck / Daniela Ruah

Michael Clarke Duncan / Laura Prepon

Howie Mandel / Randy Houser

Isaac Mizrahi / Sophia Bush

Adam Goldberg / Mercedes Masohn

Hugh Laurie

Kristen Bell / Louie Anderson

Lucy Liu / Kevin Sorbo

Colin Firth / Lynette Rice

David Duchovny / Dr. Sanjay Gupta

Steven Wright / Sara Paxton

Larry the Cable Guy / 3 Doors Down

Don Cheadle / Andrea Riseborough

Ringo Starr

William Shatner / Kathryn Hahn

Daniel Radcliffe / Mark Forward

Rachel Bilson / Jonathan Ames

Mark Harmon / Martha Plimpton

Kenneth Branagh / Chad Daniels

Christina Applegate / Brad Goreski

Lisa Kudrow / Weird Al Yankovic

Chelsea Handler / Dan Riskin

Carol Burnett / Phil Keoghan

Joss Stone / Dave Stewart

Jon Cryer / Morena Baccarin

Jeffrey Tambor / Amy Smart

Simon Helberg / Margaret Cho

Jayma Mays / Jean-Michel Cousteau

Bill Maher / Eloise Mumford

Carson Kressley / Ramin Nazer

Malin Åkerman / Jon Ronson

John Waters / Jennifer Carpenter

Eric Idle / Sarah Paulson

Dr. Oz / Carrie Keagan

Tom Lennon / Phil Plait

Henry Winkler / Jay Baruchel

Dennis Miller / The Light Brigade

Courteney Cox / Louie Anderson

Joel McHale / Dan Boulger

Susan Sarandon / Rondell Sheridan

Raquel Welch / Carl Edwards

Kristin Davis / Chris O'Dowd

Leslie Bibb / David Milch

Jason Segel / Jennette McCurdy

Regis Philbin

Anne Rice / Geoff Tate

Kathy Bates / Brad Goreski

Elizabeth Banks

Julie Chen / Pau Gasol

Ted Danson / Hannah Simone

Jeffrey Tambor / The Lumineers

Jeffrey Dean Morgan / Bryan Miller

Laura Linney / Grant Imahara

Billy Gardell / Ian Gomez

Guy Pearce / Jessica St. Clair

Adam Goldberg / Robbie Montgomery

Judd Apatow / Katherine Jenkins

Sean Hayes / Lena Dunham

Kathy Griffin / M. Ward

Kevin Kline / Alice Eve

Michael Sheen / Michael Ian Black

Kelly Preston / Joel Stein

Emily Deschanel / Jerry Ferrara

Toni Collette / Mike Massimino

Patton Oswalt / Phoebe Tonkin

Jim Gaffigan / Cat Cora

Jesse Tyler Ferguson / Lennon Parham

Anjelica Huston / Reno Wilson

Julie Andrews / Michael Emerson

Zooey Deschanel / Patrick Warburton

Poppy Montgomery / Steve Guttenberg

Steven Tyler / Jaime King

Jenna Fischer / Danny Huston

Christiane Amanpour / Anna Kendrick

Larry King / Anna Chlumsky

Mila Kunis / Michael Clarke Duncan / Rashida Jones / Ariel Tweto / David Sedaris

Alex Salmond / Mila Kunis / Rashida Jones

Michael Clarke Duncan / Mila Kunis

Mila Kunis / Ariel Tweto / Fred MacAulay

David Sedaris / Michael Clarke Duncan / Mila Kunis / Ariel Tweto / Rashida Jones

Jeffrey Dean Morgan / Steven Wright

Billy Bob Thornton / Sonya Walger

Jennifer Love Hewitt / Rutina Wesley

Alfred Molina / Sara Watkins

Jason Alexander / Angela Kinsey

Ben McKenzie / Shohreh Aghdashloo

DJ Qualls / Wolfgang Puck

Howie Mandel / Sutton Foster

Carrie Fisher / Tony Hale

Jeff Garlin / Sonya Walger

Jason Schwartzman / Rory Scovel

Andy García / Cody Horn

Ellen Page / Lee Brice

Don Rickles / Max Greenfield

Jenna Elfman / The Imagineers

Alex Salmond / Kelly Macdonald / Kevin McKidd

Steve Carell / Don Winslow

Morgan Freeman / Ben Dukes

Jeff Daniels / John Irving

Mark Wahlberg / Sloane Crosley

Elijah Wood / Kathleen Rose Perkins

William Shatner / Breckin Meyer

Lisa Kudrow / Harvey Weinstein

Denis Leary / Brandi Carlile

Tyler Perry / Matt Kirshen

Julie Chen / Chris Messina

Cedric the Entertainer / Ari Graynor

Ray Romano / Trampled by Turtles

Kenneth Branagh / Ted Alexandro

Jason Biggs / Jordana Brewster / Brian Scolaro

George Hamilton / Julie Gonzalo

Minnie Driver / Colin Mochrie

Matthew McConaughey

Emile Hirsch / Ariel Tweto

Vince Vaughn

Emma Roberts / Paula Poundstone

Rosie Perez

Selma Blair / Adam Savage

Rashida Jones / Julie Delpy

Edward Norton / Malin Åkerman

Stephen King / Dave Barry / Rock Bottom Remainders

Rachael Ray / The Imagineers

Chris Hardwick / Carla Gugino