“We’re very much in love. Especially her. We’re actually going to tie the knot next Tuesday.” He added, “And then on Saturday, I’m marrying Cameron Diaz. Joan Rivers will be the next weekend….” Gerard Butler responds to rumors that he is dating Jennifer Aniston.

Michael Phelps discussed his future goals and the marijuana-smoking photo that nearly ruined his athletic career on The Tonight Show Tuesday.

American Idol champion Kris Allen has been forced to pull out of a scheduled appearance on The Tonight Show with Conan O’Brien this Wednesday following the death of his grandmother.

“I know I was supposed to do conan on wed, but there was a death in my family,” Kris announced on his Twitter Monday.

The Arkansas native, who is currently hitting arenas across the country as part of the 2009 Idols Live Tour, will be replaced by Idol runner-up Allison Iraheta.

Allison “is filling in,” Kris Tweeted. “And by filling in I mean [Allison] is gonna rock Conan’s face off on Wednesday.”

Conan talks fighting styles and the art of approaching women with actor Jeff Goldblum in this video clip from The Tonight Show on Monday, July 13.

TODAY’s Meredith Vieira stayed up a little late last night for an appearance on The Tonight Show with Conan O’Brien. Conan and Mere chatted about coverage of this week’s Michael Jackson Memorial, camping, and her chemistry with morning co-host Matt Lauer.

Snoop Dogg and Conan O’Brien remember the late King of Pop.

Actor Sacha Baron Cohen, in character as gay fashion journalist Bruno, dropped by The Tonight Show With Conan O’Brien on Thursday, where his childhood, a sex tape, and his hatred for Paris Hilton were big issues of conversation.

For the first time since 2005, CBS’ the Late Show With David Letterman is leading in the ratings war against its NBC rival The Tonight Show, now hosted by Conan O’Brien.

Letterman hasn’t beat The Tonight Show in viewers for a full week of original broadcasts since December 2005, according to Nielsen ratings.

Late night host Conan O’Brien shared some heartfelt words about the legacy of late TV icon Ed McMahon during his opening monologue on The Tonight Show Tuesday.
Read the rest of this entry »

An elated Cameron Diaz floated onto The Tonight Show stage on Monday, where she was beaming from ear to ear about being presented with her well-deserved star on the Hollywood Walk of Fame earlier in the day.

Don’t forget to check Cam out in the thoughtful tearjerker “My Sister’s Keeper,” opening in theaters this Friday, June 26.