Lady Gaga (MTV Video Music Awards)

45 min

Lauren Graham

45 min

Jane Lynch

45 min

Ben Affleck

45 min

Mary-Kate and Ashley Olsen

45 min

Courteney Cox, Alex O'Loughlin, Jesse Tyler Ferguson, OK Go

45 min

Hugh Laurie

45 min

Brooke Shields

45 min

Ed Helms

45 min

Jimmy Smits

45 min

LL Cool J

45 min

John Stamos

45 min

Patrick Dempsey

45 min

Anthony Hopkins (Ellen Hits Broadway)

45 min

Jennifer Grey (Breast Cancer Awareness Show)

45 min

Ellen Pompeo

45 min

Jenny McCarthy

45 min

Felicity Huffman

45 min

Howie Mandel

45 min

Michael C. Hall

45 min

Mike "The Situation" Sorrentino & Karina Smirnoff

45 min

Bruce Willis

45 min

Minnie Driver

45 min

Simon Baker

45 min

Eva Longoria Parker

45 min

Russell Brand

45 min

Chris O'Donnell

45 min

Jeff Foxworthy

45 min

Clint Eastwood

45 min

Wanda Sykes

45 min

Hilary Duff

45 min

Greyson Chance

45 min

David Beckham

45 min

First Lady Michelle Obama

45 min

Vanessa Williams (Halloween Show)

45 min

Taylor Swift

45 min

Mariah Carey

45 min

Sofia Vergara

45 min

Portia De Rossi

45 min

James Franco

45 min

Jim Parsons (Day 1 of Game Week)

45 min

Madonna (Day 2 of Game Week)

45 min

Queen Latifah (Day 3 of Game Week)

45 min

Ricky Martin (Day 4 of Game Week)

45 min

Chris Pine (Day 5 of Game Week - Finale)

45 min

Halle Berry

45 min

Diane Keaton

45 min

Russell Crowe

45 min

Eric Dane

45 min

Christina Aguilera

45 min

Justin Timberlake

45 min

Eric Stonestreet

45 min

Dwayne Johnson

45 min

LL Cool J

45 min

Heidi Klum/Ne-Yo

45 min

Alyson Hannigan

45 min

Eva Mendes

45 min

Ben Affleck

45 min

Taylor Swift (Day 1 of 12 Days of Giveaways)

45 min

Hilary Swank (Day 2 of 12 Days of Giveaways)

45 min

Nicole Richie (Day 3 of 12 Days of Giveaways)

45 min

Ty Burrell (Day 4 of 12 Days of Giveaways)

45 min

Katy PerryHelen Mirren (Day 5 of 12 Days of Giveaways)

45 min

Keith Urban (Day 6 of Giveaways)

45 min

Jane Fonda (Day 7 of Giveaways)

45 min

Jamie Foxx (Day 8 of 12 Days of Giveaways)

45 min

Steve Carell (Day 9 of 12 Days of Giveaways)

45 min

Mark Wahlberg (Day 10 of Giveaways)

45 min

Tim McGraw (Day 11 of Giveaways)

45 min

Reese Witherspoon (Day 12 of Giveaways)

45 min

Ray Romano

45 min

Jimmy Kimmel

45 min

Macy Gray

45 min

Tom Selleck

45 min

Ryan Gosling

45 min

Dennis Quaid

45 min

Paula Abdul

45 min

Jenny McCarthy

45 min

Ricky Gervais

45 min

Vince Vaughn

45 min

Seth Rogen

45 min

Jennifer Lopez

45 min

Natalie Portman

45 min

Amy Poehler

45 min

Jeff Bridges

45 min

Minnie Driver

45 min

Drew Brees

45 min

Ellen's Surprise Birthday Party!

45 min

Anthony Hopkins

45 min

Shemar Moore

45 min

Jesse Tyler Ferguson

45 min

Julianna Margulies

45 min

The Real Housewives of Beverly Hills

45 min

Jennifer Aniston

45 min

1,300th Show!

45 min

Matthew Perry

45 min

Justin Bieber

45 min

Clay Matthews

45 min

Ricky Martin

45 min

Lady Antebellum

45 min

Randy Jackson

45 min

Liam Neeson

45 min

Howie Mandel

45 min

Cory Monteith

45 min

Mike 'The Situation' Sorrentino

45 min

Aaron Rodgers

45 min

Kellie Pickler

45 min

Pam Anderson

45 min

Game Week Finale

45 min

Hugh Laurie

45 min

Heidi Klum

45 min

Matt Damon

45 min

Wanda Sykes

45 min

Jerry O'Connell

45 min

Paris Hilton

45 min

Ellen Pompeo

45 min

Valerie Bertinelli

45 min

Tyra Banks

45 min

Ryan Phillippe

45 min

Jimmy Fallon

45 min

Clive Owen

45 min

Vanessa Hudgens

45 min

David Schwimmer

45 min

Matthew McConaughey

45 min

Keith Urban

45 min

Greg Kinnear

45 min

Jennifer Hudson and Savannah Robinson

45 min

Helen Hunt

45 min

Katie Holmes

45 min

Orlando - LL Cool J

45 min

Orlando - Eric Stonestreet

45 min

Carrie Underwood

45 min

Kim Cattrall

45 min

Dwayne Johnson

45 min

Khloe Kardashian Odom & Lamar Odom

45 min

Anne Hathaway

45 min

Kate Walsh

45 min

Jamie Foxx

45 min

Tyler Perry

45 min

Tina Fey

45 min

Robert Pattinson

45 min

Reese Witherspoon

45 min

Gwenyth Paltrow

45 min

Mario Lopez

45 min

Christina Aguilera

45 min

Kristen Chenoweth

45 min

Lady GaGa

45 min

Orlando Bloom

45 min

Steve Carell

45 min

Steve Martin

45 min

John Krasinski

45 min

Kirstie Alley & Maksim Chmerkovskiy

45 min

Mother's Day Show

45 min

David Spade

45 min

Jennifer Lopez

45 min

Taylor Swift

45 min

Shania Twain

45 min

Colin Farrell

45 min

Shia LeBeouf

45 min

Bradley Cooper

45 min

Patrick Dempsey

45 min

Josh Duhamel

45 min

Jessica Alba

45 min

Ed Helms

45 min

Tom Hanks

45 min

John Rich

45 min

Dolly Parton

45 min

Meredith Vieira

45 min

Rob Lowe

45 min

Howie Mandel

45 min