David Letterman

These interviewers were so out of pocket.

David Letterman's final "Late Show" included an all-star group of guests like Jim Carrey, Jerry Seinfeld, Chris Rock, Tina Fey, and more.

You don’t have to wait until later tonight to begin saying goodbye to David Letterman (though if you’re like us, you’ve already started that process) — you can do it right now. The venerable, longtime Late Show host is ending his 33-year run with tonight’s episode, which promises to be a fantastic, hilarious and appropriately heartwarming sendoff. But before we get to that, you can watch Letterman’s final Late Show entrance right now.

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.

Minnesota Senator Al Franken visited his old pal David Letterman yesterday to weigh in on the Indiana controversy.

Stephen Colbert has already begun making the final rounds of ‘The Colbert Report’ in preparation for his new CBS ‘Late Show’ hosting gig, but don’t expect David Letterman to vacate the chair just yet. The longest-running late-night host has officially set a departure date for May 2015, bringing an end to ‘The Late Show with David Letterman’ as we know it.

Whoever is in charge of scheduling over at Disney (we imagine it's many people, but just go with it) is going to be in a lot of trouble when they realize that they've put their next 'Star Wars' movie up against 'The Nest,' an adult comedy starring Tina Fey and Amy Poehler. How do you even compete with that? You don't. Just pack it up now, J.J. Abrams. You're going to lose this box office battle.

James Franco is, to put it diplomatically, a bit of an odd duck. Sure, he's a very talented guy -- and one who has never balked at using his talents across a wide range of professions -- but he's also kind of a weirdo in plenty of situations, especially as they apply to social media. And David Letterman is not having it.

Much as 2014 shook the late night landscape with Jimmy Fallon's ascension to the 'Tonight Show' throne, 2015 will similarly upend the 'Late Show' as 'Colbert Report' host Stephen Colbert takes over for the retiring David Letterman. Colbert himself stopped by Letterman's couch today to talk about the transition, the first footage of which has made its way online!

By the time David Letterman says, "good night folks" one last time, he will have hosted the "Late Show" for 22-years.

Selena Gomez has been taking passive aggressive digs at Justin Bieber since they first broke up, and she kept the momentum going with her Monday night interview on 'The Late Show With David Letterman,' where she and the adorably gap-toothed host poked fun at her ex's misery. And this time instead of doing a lame dance, Gomez was actually charming and funny.