"YSL, Margiela, and then all Irene Neuwirth!" Busy Philipps, who attended the event with jewelry designer Irene Neuwirth, said of her ensemble. "I could not have eaten or drank more in the past week. Everything. I have just been on vacation; Mexican food. I have been on two separate Mexican vacations and margaritas, chips and salsa, and guacamole. I think it's the tan that makes me look thin. It's all cause of the tan."