David Letterman made a surprise appearance on 'The Tonight Show Starring Jimmy Fallon', marking his first return to the show ...

Below, the 22 most controversial moments in SNL history.

David Letterman crashes 'The Tonight Show,' roasts Jimmy Fallon, plays the tortilla game, then jokes about suing him.

It was a throwback evening on NBC since Paul Shaffer and longtime members of his backing band filled in for the Roots as they ...

Letterman began his late night TV career at NBC, where he hosted the groundbreaking “Late Night With David Letterman” from 1982 to 1993. The show followed Johnny Carson’s “Tonight Show.” When Carson ...

"Is this the 23rd hour of The Today Show?,” Letterman asked as he wandered onto the stage to greet Jimmy Fallon.

It was a 30 Rock homecoming for David Letterman on February 10, as the former Late Night with David Letterman Host ...

On Feb. 10, David Letterman ... Show.” “Paul, what are you doing here?” he asked. “You know, it’s a funny story,” Shaffer ...

Feb. 11 (UPI) -- David Letterman joined Jimmy Fallon during his monologue on The Tonight Show Monday. "Is this the 23rd hour of the Today show?" asked the former Late Show host, feigning confusion, ...

TV legend David Letterman returned to his former stomping grounds at 30 Rockefeller Plaza Monday for a surprise appearance on ...

I have a suggestion for all the TV producers digging around in the vast television graveyard, looking for ideas. Instead of exhuming and trying to revive, reboot, or clone series that were originally ...

Fallon was riffing with Paul Shaffer and the World’s Most Dangerous Band, Letterman’s longtime sidekick and band from his ...