Jennifer Aniston, Justin Theroux
Kevin Winter/Getty Images

Jennifer Aniston (in Dolce & Gabbana) and beau Justin Theroux toasted to the people hard-at-work behind the scenes at the Directors Guild of America Awards in Hollywood on Saturday. And she was just one of many stars out this weekend! See Michelle Williams, Zoe Saldana, and more who hung out at the hottest parties in the gallery.