After learning Kat Dennings' voicemail message has been the famous George Costanza answering machine song, Jason Alexander records a personalized version for the '2 Broke Girls' star.
In an appearance on 'Watch What Happens Live!' this week, Lori Loughlin reprised her role as 'Full House's Aunt Becky.
The crew from Jimmy Kimmel Live ask people what they think of the government's new "earthquake schedule."
Jimmy Fallon teams up with sister Gloria against Chris Evans and his brother Scott in a game of Flip Cup.
Russell Crowe tells Jimmy Fallon about what it was like visiting Rome after the breakout success of 'Gladiator'.
This week's edition of Jimmy Kimmel's 'Unnecessary Censorship' includes Russell Crowe on Michael Jackson's prank calls (and maybe a little more), President Obama on trade deals, WWE, Dr. Phil and 'Martha Speaks'.
Seth Meyers spends a day at Yankee Stadium, which includes him giving out a tricky wi-fi password over the loud speaker system and having announcer Michael Kay describe an odd play with a squirrel.
Russell Crowe says he looked into Scientology after becoming friends with Tom Cruise.
Robert Downey Jr. walked out of an interview during the 'Avengers' press tour after the interviewer wanted to know more about the actor's "dark period."
Sony has announced an animated 'Spider-Man' movie from the writing and directing team of Christopher Miller and Phil Lord of the hit 'Lego Movie'.
Paul Rudd tells David Letterman that his son wasn't exactly excited when he told him he would be playing Marvel's Ant-Man.
Dr. Phil tries to get to the bottom of why Manny Pacquiao wants to fight Floyd Mayweather.
David Letterman shows Bruce Willis a compilation of some of his best appearances on 'The Late Show' over the years.
Mike Tyson is wildly enthusiastic in a preview for his 'Lip Sync Battle' with Terry Crews.
In honor of Earth Day and the five-year anniversary of the BP Oil Spill, Jimmy Fallon and Russell Crowe perform the host's protest song about tarballs titled "Balls in Your Mouth."
Jamie Raven has everyone mesmerized with his clever conjuring act where he transforms bills to special £50 notes.
With Scientology under attack following HBO's recent 'Going Clear' documentary, longtime Scientologist John Travolta says his religion is simply "misunderstood."
John Stamos' Monday night announcement that a 'Full House' reunion and spin-off was coming had fans in a tizzy.
Roseanne Barr says she's suffering from macular degeneration and is slowly going blind.
Ethan Hawke tells Seth Meyers on 'Late Night' why he wasn't upset when he didn't win an Oscar for 'Boyhood' and explains how losing is almost as good as winning one.
With Mark Ronson in the DJ booth, James Corden attempts a 'Late Late Show' rap during his monologue.
Rose Byrne tells Jimmy Fallon about her boyfriend's first encounter with Australian animals and goes on to demonstrate her talent for the kookaburra call.
After being challenged by Jimmy Kimmel, 'Star Wars' director JJ Abrams and Chewbacca take the Twizzler Challenge for autism awareness.
'Silicon Valley's Kumail Nanjiani talks in detail about the discussion that prompted the algorithm on last season's finale.
Jimmy Fallon weighs the good and bad of using a delivery service for marijuana.
Jon Stewart's told the audience during Monday's 'Daily Show' that his last episode will be on August 6, 2015.
A defector from North Korea says the country's officials are right to be concerned because copies of the 'The Interview' making the rounds could push the citizens to revolt.
Ben Stiller has revealed on social media that Billy Zane and Penelope Cruz will be joining the 'Zoolander' sequel.
In an appearance with Jimmy Kimmel last night, John Stamos officially announced that 'Full House' would be returning with a 13-episode spin-off.
After Tony Hale tells James Corden about 'Veep's British writers and their knack for insults, Sharon Osbourne reveals she used to send her kids' poo in the mail.
David Letterman invites John Travolta's young son to walk on to the 'Late Show' stage.
LL Cool J and Rose Byrne face off against Jimmy Fallon and Big Sean in a game of Pictionary.
Prompted to do something she'll regret, Amy Schumer pulls up her dress and shows David Letterman her "vagina."
Bobby Flay, who filed for divorce from his actress Stephanie March earlier this month, is denying allegations that he cheated on his wife.
'Furious 7' not only managed to stay atop the domestic box office for the third weekend in a row, it also became the fastest film to cross the $1 billion mark worldwide.
Bobby Brown told the crowd at a concert in Texas over the weekend that his daughter, Bobbi Kristina, is awake.
Barney Frank, who served as a member of the House of Representatives until 2013, tells Conan O'Brien he would ban 'House Of Cards' because the hit is wildly inaccurate.
John Oliver takes on the patent laws in the United States that "patent trolls" abusing the system by stockpiling patents and threatening lawsuits.
With news that CNN has an actual doomsday video to air when the world is ending, John Oliver takes it upon himself to help make humanity's final moments better -- with the help of Martin Sheen.
Warner Bros. has released its much anticipated trailer for 'Batman v Superman: Dawn of Justice'.
The new trailer for the 'Fantastic Four' reboot reveals villain Doctor Doom going up against Mr. Fantastic, Invisible Woman, Human Torch, and the Thing.
Shia LaBeouf, who proclaimed he was retiring from public life last year, is continuing to spread his brand of wisdom.
Eight years after the HBO drama ended, David Chase is explaining his intentions with 'The Sopranos' final scene that left many viewers confused with its abrupt cut to black.
Senator Pat Roberts' cell phone ringtone caused a few laughs on Thursday when it blared Frozen's 'Let it Go' during a Senate Finance Committee meeting.
After Simon Cowell shares he's developing three animated projects, Michael Douglas reveals he regrets passing on at least one animated feature.
Han Solo and Chewbacca make their first appearance in the latest teaser for 'Star Wars Episode VII: The Force Awakens'.
Andy Richter and Conan O'Brien mock the new Apple Watch and a few other Apple products on the way as the sidekick has trouble telling the time on the wrist watch.
In an appearance with Jimmy Kimmel, Betty White is surprised to meet fans who have tattoos of her face.
Jimmy Kimmel asks actor and Grammy Award winner Jamie Foxx to sing Tinder profiles to music.
Conan O'Brien and have Jordan Schlansky have some fun at Escape Room LA.
Latest Photos (bikini babes)
Bella Thorne | Ximena Cordoba | Kristina Peric | Melissa Satta