'Rock Band 2' rocks '90210' beach house

90210 cast Shannen Doherty, Tristan Wilds and Ryan Eggold

Celebrating the launch of 'Rock Band 2', Xbox 360 hosted a 'Back to School' party at the famed 90210 house in Hermosa Beach. Old and new 90210 cast members attended the beach affair, including Tristan Wilds, Ryan Eggold and Shannen Doherty. TV Editor Amir Kenan also joined in on the fun, rocking out with the troupe to some of Rock Band's favorite hits.