Over the weekend in NYC, Derek Blasberg, Hamish Bowles, and Joan Smalls partied into the future with Allison Sarofim and Stuart Parr at their annual "it" bash of the season, Naomi Watts, Charlotte Gainsbourg, and Julia Restoin Roitfeld, meanwhile, attended a French fête hosted by Bonpoint and Ladurée, and more! Click through for all the details!
[Julia Restoin Roitfeld by Madison McGaw/BFAnyc.com] [Jeanann Williams by Madison McGaw/BFAnyc.com]