Late night hosts struggle to address Boston Marathon tragedy

Many of the usual late-night voices -- Jimmy Fallon, David Letterman and Jay Leno -- head up shows that were not airing new episodes this...

David Letterman grills Lindsay Lohan about rehab

"Late Show" host David Letterman went straight to the topic on everyone's minds when starlet Lindsay Lohan sat down for an interview...

Jimmy Fallon's 'Tonight Show' transition dominates late night monologues

Wednesday's announcement that Jay Leno would be stepping down from "The Tonight Show" hosting duties on NBC to make room for "Late...

David Letterman devotes Top 10 list to Jay Leno

Updated, April 4, 8:30 a.m. ET: Late-night hosts David Letterman and Jay Leno may have been ratings rivals for many, many years, but on...

Selena Gomez gets in a Justin Bieber zinger on 'Late Show'

While Justin Bieber has been making headlines for falling apart on his current tour, his ex Selena Gomez is making jokes about breaking...

Chris Christie to David Letterman: I'm 'the healthiest fat guy you've ever seen'

Chris Christie has been the target of many jokes courtesy of David Letterman, and Monday night he proved he's a guy who can take those...

Jimmy Fallon, Jimmy Kimmel snag audiences, David Letterman goes on solo

"Jimmy Kimmel Live" planned to take New York by storm this week -- alas, it was the other way around. But, a night after canceling the...

Matt tells his 10 humorous travel tips to Dave Letterman

Before jetting off on his 10th around-the-world trip, Matt offered 10 humorous travel tips to David Letterman last night. One of his...

Vedder brings his ukulele to 'Late Show'

David Letterman is a self-professed longtime fan of Pearl Jam and frontman Eddie Vedder. There's no shortage of YouTube clips of the band...

Morning Scoop: The real Joaquin, Harry Potter and 'Social Network'

Visit msnbc.com for breaking news, world news, and news about the economy