Bradley Cooper & Robert De Niro - Oscar Noms Luncheon 2013

Bradley Cooper and Robert De Niro mingle with guests inside at the 2013 Academy Awards Nominations Luncheon held at the Beverly Hilton Hotel on Monday (February 4) in Beverly Hills, Calif.

The Silver Linings Playbook castmates were joined by their co-star Jacki Weaver.

Bradley is nominated for Best Performance by an Actor in a Leading Role for his work in the rom-com, while Bob and Jacki are nominated in the Supporting categories.

Earlier in the day, Robert attended his Hand and Footprint Ceremony at the TCL Chinese Theatre in Hollywood.

FYI: Jacki is wearing a Reiss dress, Jimmy Choo shoes, and an Oroton clutch.

20+ pictures inside of Bradley Cooper and Robert De Niro attending the luncheon…