And the winner is...Weinstein. The "must-attend" party had head-turning pairings, Robert Pattinson with his own tent, Kobe Byrant and a "Best Picture" photo booth with a sorceror's lens that made everyone's complexion look like Dita Von Teese. (No this was not written by Stefan from "SNL".) The night ended with Jon Hamm in the middle of a dance circle at Soho House with Michelle Dockery, Seth Meyers and Kristen Wiig. Photos of famous faces letting loose lie ahead.