David Letterman

"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.

Grammy-nominated country rockers Eli Young Band hit up 'The Late Show With David Letterman' on Tuesday night (July 22), bringing with them their new rising single 'Dust.'

Where last year we were watching David Letterman and Jay Leno still battling it out for late-night ratings, the future looks very different now that 'The Colbert Report' star Stephen Colbert has officially been announced as Letterman's replacement, to compete with the already-installed 'Tonight Show' with Jimmy Fallon. While plenty of questions remain, Colbert himself will drop by Letterman's 'Lat

Well, that was fast! Just one week after David Letterman dropped the 'Late Show' bombshell that he would retire in 2015, his replacement has officially been announced. Following early and decisive rumors, Stephen Colbert will officially leave behind Comedy Central's 'Colbert Report' to ascend the late-night throne as the new host of CBS' 'The Late Show.' You're welcome, nation!

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.

Lady Antebellum are currently promoting the deluxe edition of their chart-topping album 'Golden,' which was originally issued back in May. The band followed its 'Compass' to 'The Late Show With David Letterman,' which is a familiar haunt for them.