david letterman

Singer had rejected the host's show for four years before finally agreeing to come on.

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

Among other questionable topics, he even asked her what she ate for every meal while in jail.

Short-lived daytime talk show gave a glimpse of what the host would bring to late night.

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

21 years after their TV debut, 'Hold My Hand' still sounds just as good

"Summertime! Summertime, people!" Sure, Bruce Willis. We can blame this on it being the summertime. The actor hit 'The Late Show' last night to ... honestly, we don't even know, but eventually it devolved into Willis eating corn on the cob harmonica-style and getting absolutely covered in melted butter. It seems that Willis is a huge fan of corn -- can't get enough of it! -- and he was eager to share some corn-centric life hacks with host David Letterman.

From getting candid with Ellen DeGeneres to pummeling a car with a sledgehammer, it's been a very busy few months for Lindsay Lohan. The latest stop in her promo run for her self-titled OWN documentary series was 'The Late Show With David Letterman' (on April 8), where the actress called Oprah herself!

Yesterday afternoon David Letterman shook up the late-night landscape once more with the announcement of his 2015 retirement from 'The Late Show with David Letterman,' however inevitable the exit might have been. The internet has been awash with gossip and replacement debates since, but has 'The Colbert Report' host Stephen Colbert emerged as CBS' clear frontrunner to take the 'Late Show' throne f

During a taping of tonight's 'Late Show', host David Letterman announced to a shocked studio audience that he would be retiring in 2015 after his latest contract ends.

Last night, Kirstie Alley confronted David Letterman with a list of jokes he made about her weight over the years on the ‘Late Show.’ Alley whipped out a list tucked in her dress and read several jokes, including one where Letterman said her fall on ‘Dancing With the Stars’ caused a palpable tremor and earned her a score of 8 … on the Richter scale.