Another busy night for Hollywood's hottest celebs! We first caught Adrian Grenier talking about new movie The 11th Hour - a documentary about the global environment that's narrated (and produced) by Leonardo DiCaprio. Also spotted was Red Hot Chili Peppers lead singer Anthony Kiedis, The Hills' Audrina Patridge, a gorgeous Caroline D'Amore, Jon Lovitz(!), Samantha Ronson at Hyde - where else? - and Mr. Grenier winds up at Les Deux. Fun times!