Lake Bell, Aisha Tyler and Rob Schneider celebrate the Golden Trailer Awards; Elton John performs for guests like Rod Stewart, Kelly Osbourne, Neil Patrick Harris, Tommy Hilfiger, and more at the Race To Erase MS Gala; Ellen Hollman, Katrina Law and others attend a BritWeek celebration of "Downton Abbey"; Jason Bateman, Portia De Rossi and fellow Bluth family members step out for an "Arrested Development" press event; Amber Valletta, Angie Harmon, Monique Lhuillier and other fashionistas toast the forthcoming Wallis Annenberg Center for the Performing Arts with Ferragamo at Gagosian Gallery; Cobie Smulders, Mike White, and more dance for cancer research—get caught up on the weekend's top happenings in this edition of Last Night's Parties.

Over the weekend, Madonna attended a special screening of her new film W.E., Elizabeth Olsen graced the red carpet for the premiere of War Horse, New York Stage and Film held its annual winter gala, Santa stopped by Bergdorf's and so much more.  Last night's parties were all about celebrating film. More»

Go HERE to see more photos by Libby Parker and tag yourself and your friends!

Initiatives in Art and Culture celebrated their 13th Annual Fashion Conference RED this past Friday, with hosts Gerard Maoine and Seth Weisser at What Goes Around Comes Around. More»