The late night host got reflective during his final show. Here's what he said. — -- David Letterman joked about Elian Gonzalez, Scientology and the late-night battles of the 1990s in the ...

John Oliver’s not the only talk show host who can drop in on another show unexpectedly. Last night, the great David Letterman made a rare appearance on the Tonight Show right in the middle of Jimmy ...

It was a 30 Rock homecoming for David Letterman on February 10, as the former Late Night with David Letterman Host unexpectedly popped up during Jimmy Fallon's Tonight Show monologue. The hilarious ...

David Letterman stopped by "The Tonight Show" on Monday to reunite with his former sidekick Paul Shaffer. Photo courtesy of NBCUniversal Feb. 11 (UPI) --David Letterman joined Jimmy Fallon during his ...

John Oliver wasn’t the only late night icon to crash this week. “The Tonight Show” started Monday off with a surprise appearance from the now-retired David Letterman, who poked fun at Jimmy Fallon ...

Letterman gave late night the top 10 list, stupid pet tricks and more. — -- Tonight, after 33 years in late night television, David Letterman will preside over his final episode of the "Late Show ...

It was a night of surprise returns on late-night Monday (February 10), as not only did John Oliver make a surprise appearance on The Daily Show, but talk show legend David Letterman returned to The ...

David Letterman returned to the air Monday night for the first time since the terrorist attacks on New York City and Washington, D.C., and used the town of Choteau, Mont., as an example of the way the ...

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, ...