Conan O'Brien

Conan O'Brien warned Danny Masterson he'd "be caught soon" nearly 20 years before he was sentenced to three decades in prison for raping two women in the early 2000s.

The redheaded comedian continues to hold a drudge against Leno, insiders claim.

'He's not comfortable being the oldest guy on late night.'

By Radar Staff It’s supposed to be the most wonderful time of the year. But even the most photogenic celebrity is not immune from taking a cringe-worthy

Loser gets drawn on!

Here are some celebs who've met ghosts!

Here are 13 celebs who are careful with cash.

Vince McMahon, tracing back to the days of Ray Morgan, has never backed down from a challenge.

The world continues to remember the late Robin Williams after authorities said he hanged himself early Monday.

Robin Williams daughter makes a heartwarming statement about her father.

Conan & Dave are on a mission to meet beautiful women, with the help of the dating app Tinder and a sweet set of wheels.

RadarOnline.com has you covered on the seven best moments of Sunday’s 22nd Annual MTV Movie Awards from the Nokia Theatre in Los Angeles. A Somewhat Awkward

CBS wasted little time appointing David Letterman's heir apparent, announcing Thursday that Stephen Colbert will replace the gap-tooth icon when he retires in a

Dave Letterman's announcement that he would leave the Late Show in 2015 stunned the world, but the identity of his replacement could be even more shocking!

Within moments of David Letterman's retirement announcement Thursday, media pundits and industry immediately began looking forward to who will take over his

Jay Leno gracefully bowed out after his 22-year stint of the The Tonight Show on Thursday, with a look back at his greatest moments at the helm of NBC's

February 17 will mark the changing of the guard with Jimmy Fallon taking over from Jay Leno  as host of The Tonight Show  , and NBC has just released its first

Ke$ha says she's electrocuted her crotch -- in the name of art, of course! The "Tik Tok" singer opened up to Conan about a wardrobe malfunction she had during

Unlikely BFFs Conan O'Brien and rocker Jack White make a good business team: They recorded two successful albums together in 2010, and White did a four-night

The talk show hosts Jimmy Fallon  and Jimmy Kimmel have agreed to a friendship pact when they go head-to-head against each other this spring, a source reveals

It's Conan O'Brien and Chelsea Handler like you've never seen them before: stark naked and in the shower! Watch the video on RadarOnline.com (WARNING: Content

After weeks of rumors – and stinging jokes directed at NBC by Jay Leno – the longtime host of The Tonight Show confirmed Wednesday that yes, he is leaving the

Looks like Conan O'Brien might just get the last laugh on Jay Leno after all. More than three years after Jay famously upended Conan en route back to The

One Direction may be the first British band to ever debut at number one on the U.S. Billboard Charts, but that doesn’t mean anything to actor Matthew Fox, who

By Radar Staff One celebrity allegedly left a DVD of his TV show as a tip at a fancy restaurant. Another superstar rakes in $15 million per movie, but she has

By Amber Goodhand - Radar News Editor Will Ferrell is really broken up over the Kristen Stewart cheating scandal.The funnyman appeared on Conan Thursday night

By Radar Staff David Letterman and Conan O'Brien got into an impromptu roast of Jay Leno on Thursday's Late Show, and RadarOnline.com has the clip for you. Of

By Radar Staff Fans of the 2004 cult hit Anchorman: The Legend of Ron Burgundy are smiling Thursday, as Will Ferrell, decked out in his get-up as snazzy 70s

By Radar Staff President Barack Obama and teen sensation Justin Bieber sang "Hark! The Herald Angels Sing" at Washington's National Building Museum on Sunday

By Radar Staff It's official: The Office beauty Ellie Kemper is engaged! The 31-year-old redhead confirmed the great news Wednesday to Conan O'Brien, who has

By Radar Staff Who needs expensive spa outings when you’ve got a spare bag of kitty litter at home? Not Nicole "Snooki" Polizzi! The slimmed-down reality star

By Radar Staff Conan O'Brien -- who happens to be an ordained minister-- officiated the wedding of his costume designer Scott Cronick and his partner David

By Radar Staff A cavalcade of notable people are wearing purple for Spirit Day on Thursday October 20, which aims to show support for LGBT teens and fight

By Radar Staff Conan O'Brien made a surprise appearance on Jimmy Fallon Wednesday night, his first on NBC since leaving the helm of The Tonight Show last

By Amber Goodhand - Radar Reporter Turns out James Franco isn’t just a big screen movie star — he’s starred in his own X-rated home videos as well! The Rise of

The Voice's Adam Levine, appearing on Conan Thursday, jabbed back at American Idol's Randy Jackson, who was irked after the Maroon 5 singer said that "anyone

By Radar Staff It’s like shooting fish in a barrel – or in this case, a Weiner in a sex scandal. Late night funnymen Jay Leno, David Letterman, Conan O'Brien

by Radar Staff It's a very happy Easter for newlywed Reese Witherspoon who was all smiles as she attended a church service with her family and RadarOnline.com

Newlyweds Reese Witherspoon and Jim Toth have squeezed a mini-honeymoon into their schedules, RadarOnline.com has learned.  And they've taken her kids with

Apparently, no one got the memo about Kirstie Alley weight jokes.Proving no one learned from George Lopez's 'pig joke'  last month, late night hosts Conan

Conan O'Brien's makeover has taken another twist. [ami-related target="_blank" url="https://www.radaronline.com/photos/image/122164/2011/04/photos-conan-obrien"

The wedding of Reese Witherspoon and Jim Toth Saturday night turned into a star-studded affair, RadarOnline.com has learned.[ami-related target="_blank"

Jon Cryer finally answered his ex co-star Charlie Sheen's claims that he's a "troll" for not trying to contact him over the last few weeks, admitting on

Brandishing a sword and carrying a bottle of so-called 'Tiger Blood', Charlie Sheen met with executives of Live Nation Entertainment on Monday to talk about the

Justin Bieber appeared on Conan Monday, a day after he lost the best new artist Grammy in a shocker to little known jazz artist Esperanza Spalding, and admitted

Porn star meltdowns, cars careening down cliffs and late night trips to the ER are the norm for Hollywood's baddest boy Charlie Sheen, but according to his Two

2010: it was the best of times, it was the worst of times.Since the ball last dropped in Times Square, we've come to expect the unexpected, as the decade kicked

Conan O'Brien presented a hysterical skit Wednesday in which Rudolph the Red-Nosed Reindeer became the prey of hunting enthusiast Sarah Palin. Watch the video

We knew he could sing, but until Monday night’s Conan, Chris Colfer's ninja skills remained a secret. Watch the video on RadarOnline.com The 20-year-old Emmy

Glee's Lea Michele had the honor of being a guest on Conan O'Brien's brand new show Monday, and the brunette beauty's recent controversial GQ spread was prime