Steven Tyler and Tommy Hilfiger hit up the Viper Room for an evening of music with The Click Clack Boom and a photography exhibit by Mia Tyler; Larry David and Jane Lynch join stars Sean Hayes, Chris Diamantopoulos and Will Sasso for the Los Angeles premiere of their new movie The Three Stooges; Moby, Danny Masterson and Giovanni Ribisi attend the opening reception for photographer Alex Prager's exhibition at M+B Gallery in West Hollywood—get the rundown on who partied where this weekend in Los Angeles in this installment of Last Night's Parties!

Jane Lynch, Peter Farrelly, Larry David [via], Danny Masterson, Alex Prager, Cameron Richardson [via]

The Guest List

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Andy Hilfiger• Tommy Hilfiger• Cameron Richardson• Eric Balfour• Sean Hayes• moby• Larry David• Dee Ocleppo• Jane Lynch• Grauman's Chinese Theatre• Steven Tyler• Giovanni Ribisi• JWoww• Donovan Leitch• Viper Room• Ethan Suplee• opening reception• Danny Masterson• Alex Prager• Jenni Farley• M+B Gallery• Connor Cruise• Andrew Charles• Bodhi Elfman• Kate Sumner• Sara Rue• Patrick Fugit• Megalyn Echikunwoke• Bobby Farrelly• The Click Clack Boom• Mia Tyler• Jeff Vespa• Billy Gibbons• the three stooges los angeles premiere• Chris Diamantopoulos• Will Sasso• Peter Farrelly• Oren Aviv• Stephen Collins• compulsion