The style set stayed out way past our Sunday bedtimes, stopping by Purple magazine's twentieth anniversary dinner, Opening Ceremony's ten-year party, and Diane Von Furstenberg's spring 2013 show after-party, among other fetes. Click ahead to see the Family Roitfeld, Lindsey Wixson in glasses (we feel you) and a gown, bearded Jared Leto, Lil' Kim bringing down Webster Hall, and Paris Hilton wearing leather (yawn).