Last night in NYC, Alexa Chung and Sofia Coppola attended the launch of Acne Paper issue no. 14 at The Four Seasons Restaurant, Stevie Nicks performed at the 11th annual 'An Enduring Vision' Benefit honoring the Elton John AIDS Foundation, The Peggy Siegal Company held a special screening of 'Nobody Walks' at the Sunshine Landmark, and more!