Letterman, of course, has history with “The Tonight Show.” He appeared on the show multiple times when Carson was host, many ...

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 ...

Jay Leno and Tim Allen are teaming up again, this time on Allen's new sitcom SHIFTING GEARS. The former talk show host will ...

Jay Leno tells PEOPLE that he still prefers to perform stand-up comedy in small clubs across the country rather than doing ...

David Letterman made a surprise appearance on The Tonight Show, crashing Jimmy Fallon's monologue to tell a few jokes and ...

If you see a lantern-jawed dude wearing a hat and fake mustache at next week’s Cars on 5th, don’t get your hopes up: It’s not ...

NBC hired Jay Leno instead, and Letterman defected to ... Letterman, who had appeared on “The Tonight Show” dozens of times when Carson was host, never appeared on the show again ― until ...