George Clooney Reveals Brad Pitt's Sexiest Photos | Letterman

Jimmy Kimmel's Favorite Letterman Moments

George Clooney | How the charming heartbreaker lives and how much he earns

Ricky Gervais Is Over The Golden Globes | Letterman

Julia Roberts & George Clooney Oscar Special

Brad Pitt STILL Gets Pranked By George Clooney | Besties & Bromances | The Graham Norton Show

An intimate interview with 'the sexiest man alive' George Clooney | 60 Minutes Australia

Jimmy Kimmel’s 20th Anniversary Monologue

Brad Pitt: Between Two Ferns with Zach Galifianakis

Jim Carrey on Letterman (16 Dec, 1999) - full version

George Clooney Talks Pranks and Getting Married

George Clooney Remembers The Moment ER Changed His Life | 90s Nostalgia | The Graham Norton Show

Julia Roberts & Daryl Hannah Surprise Dave | Letterman

20 Celebrities That Ruined Their Careers with One Interview

David Letterman's Stupid Pet Tricks - March 22, 1989 - Full Segment

George and Amal Clooney talk first impressions of each other

Jim Carrey Makes His Debut on National Television | Carson Tonight Show

George Clooney, Julia Roberts' Banter Showcases Close Friendship

Tom Hanks Says He Won't Appear On Dave's CBS Show | Letterman

Conan O'Brien Talks About Jay Leno | Letterman

Don Rickles on Letterman w/ Denzel Washington 2008