The Tribeca Film Festival doesn't start for another month, but celebs started the party early on Monday night.
A bevy of big names starring in flicks that are screening at the Big Apple-based fest flocked to the West Coast cocktail party, held at the Aqua Star Pool at the swanky Beverly Hilton.
Guests included Adrian Grenier ("How to Make Money Selling Drugs"), Heather Graham ("At Any Price"), Shiloh Fernandez ("Deep Powder") and Andrea Bowen ("G.B.F.").
The festival runs from April 17-28.