Hosted by Vogue editor-in-chief Anna Wintour, Hollywood's biggest starlets -- including Lena Dunham, Lea Michele, Olivia Wilde, Diane Kruger, Dakota Johnson, and David and Victoria Beckham -- arrived to Chateau Marmont on Wednesday to support the 10 designer finalists of this year's CFDA/Vogue Fashion Fund competition. The winner, announced Nov. 11, will be awarded a $300,000 prize, and $100,000 prizes each for two runners-up. The event was presented by thecorner.com and sponsored by Audi, Living Proof, and MAC Cosmetics.