David Letterman

“You realize this is being broadcast, don’t you?”

Shaffer was the host's bandleader for over 30 years, but at first he said no.

His move from rival NBC changed the landscape of late-night television.

Film follows late-night host on a trip to Dublin, where Bono and the Edge deliver a live performance and discuss friendship.

To mark the anniversary of the comedian's final 'Late Show' episode, we've rounded up 18 of his most memorable late-night moments.

‘Late Show’ host jokes about emergency procedure after five weeks of recuperation.

Admit it: When driving to Denver International Airport, there's at least a small part of you that thinks "Did I miss it?" Am I in Indiana? Here's a glimpse of that from someone not from here, whom most of us love. I know I do!

There were no scheduled guests on the final episode of The Late Show With David Letterman (minus The Foo Fighters, who closed out the night with a performance of “Everlong”), but that didn’t mean that a few of Letterman’s old friends didn’t stop by to say goodbye one last time. Some of the funniest people alive all came together to present one final Top Ten list, Things I've Always Wanted to Say To Dave.

David Letterman is wrapping up his late night career tomorrow, Wednesday, May 20th. Watch some guest interviews.

T-minus one week and counting until the very last Late Show with David Letterman and the tributes are coming faster and faster, and sadder and sadder. I hope on the last installment of Stupid Pet Tricks one of the tricks is a shih tzu shedding a single tear for the end of this venerable late-night franchise, which comes to a close on May 20. It’s only fitting.

There is no denying the amazing voice of Tracy Chapman. When she appeared on David Letterman last week, to cover the heart-grabbing classic by Ben E. King "Stand By Me", she made it sound new and even more emotional. Enjoy!!

Here is a brief list of things that happened during Jennifer Lawrence's appearance on 'The Late Show' last night: she sang with host David Letterman, the duo discussed tummy troubles, they chatted about bowling, they both totally biffed introducing a clip, Lawrence begged Letterman to not retire, they walked out during a live taping, and then Lawrence took over the entire show.