Cisco has co-written a hit song for his friend Mickey Avalon - now their new manager Stubner tells him that Whitestarr needs to come up with a hit song too. Cisco rallies the band and moves them all into his Malibu house to work on the song 24/7. But their work in the studio just leads to fights and a blowup between Cisco and Rainbow. At a raucous party, the band is taken by surprise when Stubner wants to hear their new songs LIVE. The performance is a disaster, cut short by an angry Cisco. Just when things hit bottom, it gets even worse. While Cisco is in New York with his girlfriend Mischa Barton, his beloved dog Bean dies back home and he winds up in a fight with Mischa. Rushing back for a show at the Viper Room, a distraught Cisco succumbs to the pressure of the last week and melts down on stage, whipping the crowd into a near-riot and topping it all off by dropping his pants on stage. The next day a snapshot of Cisco s privates appears on the Internet. Cisco finally acknowledges that sometimes

Cisco has co-written a hit song for his friend Mickey Avalon - now their new manager Stubner tells him that Whitestarr needs to come up with a hit song too. Cisco rallies the band and moves them all into his Malibu house to work on the song 24/7. But their work in the studio just leads to fights and a blowup between Cisco and Rainbow. At a raucous party, the band is taken by surprise when Stubner wants to hear their new songs LIVE. The performance is a disaster, cut short by an angry Cisco. Just when things hit bottom, it gets even worse. While Cisco is in New York with his girlfriend Mischa Barton, his beloved dog Bean dies back home and he winds up in a fight with Mischa. Rushing back for a show at the Viper Room, a distraught Cisco succumbs to the pressure of the last week and melts down on stage, whipping the crowd into a near-riot and topping it all off by dropping his pants on stage. The next day a snapshot of Cisco's privates appears on the Internet. Cisco finally acknowledges that sometimes things can

Episode 1 includes Mischa Barton vs. Kristin Cavallari, Tobey Maguire vs. Jake Gyllenhaal, and Wilmer Valderrama vs. Nick Cannon.

If you're a celebrity on a teen show you must know at some point you're going to be on Punk'd and mistakenly get someone fired. Apparently nobody told Mischa Barton.

"Starveillance" is E!'s unbelievable claymation series that gives viewers a fly-on-the-wall look at celebrity and pop culture moments as they may have happened. See what could've happened when Jennifer Lopez prepared her perfume line, Mel Gibson pitched "The Passion of the Christ" and Madonna got ready for tour. Plus, see more wacky scenarios featuring Mischa Barton, Hilary Swank and more!

Mischa Barton on her theatrical 'OC' co-star Peter Gallagher.

'The O.C.' star Mischa Barton loves the flashing lights of a red carpet, but not those outside of the Cabana Club.

Mischa Barton had a case of canine absentmindedness in Beverly Hills yesterday, and then had a little hissy fit of road rage, captured by paparazzi.

'The O.C' star slinks around the Roosevelt Hotel in a sexy, spider web-backed dress

Raised in New York, Mischa Barton talks about playing her California character.