From Sienna Miller To Christina Aguilera, L.A. Partied Hard Last Night

by Emily Green · November 10, 2011

Sienna Miller gets honored for her humanitarian work; Christina Aguilera and David Arquette step out for a very Bolthouse video game launch blowout; Malcolm McDowell and more have a post-premiere celebration at The Little Door — there was quite a range of events last night, let's discuss in this edition of Last Night's Parties. MORE>>