Jake Gyllenhaal scuffle overshadows “Source” - SXSW  —  Hollywoodnews.com: The world premiere of Duncan Jones' “Source Code,” which kicked off this years' South By Southwest film portion on Friday night, is being overshadowed by a strange story involving Jake Gyllenhaal, a camera, and a men's room.

EXCLUSIVE PHOTOS - Jessica Biel Parties In Hollywood After Split From Justin Timberlake  —  And judging by the smile on her face, the actress had a blast out on the town last night!  Jessica Biel - who just celebrated her 29th birthday - put on a brave face Saturday night in Hollywood …

Two and a Half Men Is Better Than None  —  I read in the paper today that Conan O'Brien's documentary is out this weekend.  The one that chronicles the purportedly healing journey/concert tour he went on after his messy divorce from NBC.  I also read that Charlie Sheen is suing Warner Brothers …

Celebrity Apprentice's Richard Hatch Sent Back to Jail  —  Richard Hatch is headed back to the slammer.  —  The Survivor winner — and current Celebrity Apprentice contestant — was ordered to return to jail for nine months for neglecting to pay taxes on the $1 million prize he won as a part of the CBS series in 2000.

Charlie Sheen's Comedy Show Ticket Sales Prove He's Still Winning!  —  The man has conquered Twitter, Ustream and the sitcom world—and keeps winning!  So it's no surprise that Charlie Sheen would also be, duh, not losing, when it comes to ticket sales for his comedy tour, “My Violent Torpedo of Truth/Defeat Is Not an Option” (yeesh!).

Scott Disick: I'm No Longer ‘Selfish, Self-Centered’  —  Scott Disick says giving up alcohol hasn't just made him sober - it's also made him nicer.  —  “You know, I just realized there's bigger things in the world than just being a selfish, self-centered, pr-k,” Disick, 27 …

PHOTOS: Kim Kardashian Tweets From Eva Longoria's Flapper Birthday Party  —  Eva Longoria threw herself a lavish birthday party Saturday night, and her good friend Kim Kardashian shared the event with her Twitter followers.  You can see Kim's Twitpics here on RadarOnline.com.

Kanye West Will Perform At South By Southwest — CONFIRMED  —  Heard the rumor that Kanye West would take a break from the studio to make a special appearance at South By Southwest?  Us too (and this cryptic video sure stoked the fire).  Well let's have a toast: we can now exclusively report …

Zach Galifianakis Uses ‘SNL’ to Hire an Assistant  —  In his return as ‘Saturday Night Live’ guest host this weekend, ‘Hangover: Part II’ star Zach Galifianakis was uniquely versatile, his understated deadpan humor somehow elevating almost every sketch he was in.

PIC: See Kate Middleton's Sexy Bikini Bod  —  Kate Middleton is white hot!  —  In a series of never-before-seen photos taken while the princess-to-be vacationed with Prince William in Ibiza, Spain, in 2006, Middleton shows off her tanned and toned physique in a sexy white bikini.

Mel to Oksana: Sue Me, I'll Sue You!  —  Mel Gibson will sue Oksana Grigorieva for extortion if she dares sue him ... this according to sources close to Gibson.  —  As TMZ first reported, Oksana still plans to file a lawsuit against Mel, alleging battery, emotional distress and defamation.

Arrest Warrant Issued for ‘Kill Bill’ Star  —  Cops are on the hunt for “Kill Bill” star Michael Madsen ... who allegedly owes around $570,000 in child and spousal support debts ... TMZ has learned.  —  According to court documents, Madsen failed to show up for a hearing in his child/spousal support case …

Jennifer Lawrence tapped for ‘Hunger Games’  —  Thesp close to offer for Lionsgate franchise  —  Exclusive: Jennifer Lawrence is close to getting an offer to star as Katniss in Lionsgate's “Hunger Games,” Lionsgate's bet on the next “Twilight"-sized young-adult franchise.