Bradley Cooper & Robert De Niro: Weinstein Pre-Oscars Party 2013!

Robert De Niro, Bradley Cooper, and Chris Tucker suit up for the 2013 Weinstein Company & Chopard Pre-Academy Awards Party held at the Soho House on Saturday (February 23) in West Hollywood, Calif.

The guys were joined at the event by their lovely co-stars Jacki Weaver and Julia Stiles, as well as writer/director David O. Russell.

PHOTOS: Check out the latest pics of Bradley Cooper

FYI: Bradley is wearing a Vivienne Westwood coat and Red Wing Heritage boots. Julia is wearing a Thomas Wylde dress, Greymer shoes, and Gems Around earrings.

20+ pictures inside of Bradley Cooper and Robert De Niro at the party…