12/10/2012 09:53 am ET

Bradley Cooper Takes Zoe Saldana To Silver Linings Playbook Party (PHOTO)

Bradley Cooper and Robert De Niro were on hand to celebrate their film "Silver Linings Playbook" at the Weinstein Company's special event at the Chateau Marmont in West Hollywood on Friday.

At the candle-lit dinner party, De Niro enjoyed a Purity Vodka martini, while Cooper posed for photos with Zoe Saldana. De Niro spent part of the night talking with Mel Gibson and Jane Fonda, who were also in attendance.

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