Parties! The style, stars and scoop from Hollywood's hottest events

"I think its wonderful combining fashion and film. I’m an actress and I love fashion," said Michelle Trachtenberg (in Miu Miu) of the two-in-one soiree. "There are no flats here tonight!" As the short film—based on the company’s wallpaper designs—played on video screens around the boutique, Trachtenberg chatted with guest DJ Brent Bolthouse, who provided the evening's soundtrack.