Jessica Chastain, Milla Jovovich, Anna Faris and more gather at the Dolby Theatre for the Zero Dark Thirty premiere; Will Ferrell, Sarah Silverman, Aziz Ansari and Jon Hamm perform at the WE HATE HURRICANES Comedy Show to benefit AmeriCares; Naomi Watts, Ewan McGregor and other cast members hit the red carpet premiere of The Impossible at the Hollywood ArcLight; Alison Brie, Lizzy Caplan and Martin Starr attend a screening of Save The Date—Monday's events in L.A. brought out some of Hollywood's most talented stars, check them out in today's installment of Last Night's Parties.

Miley Cyrus joins fiancee Liam Hemsworth to accept his award at the 8th Annual Australians In Film Breakthrough Awards; Joy Bryant, Kristen Bell and Dax Shepard hit the red carpet for a screening of their new film, Hit and Run; Mayor Villaraigosa hams it up with entertainment and studio execs at Variety's Venture Capital & New Media Summit; Johnny Knoxville, Travis Pastrana, Steve-O and more attend the premiere of Nitro Circus The Movie 3D at Grauman's—get this and more on all that went down in L.A. Wednesday evening in today's installment of Last Night's Parties. More»