Last Night's Parties: Woody Allen Hits Allison Sarofim's Annual Halloween Party, Alexa Chung & Joan Smalls Dress Up For The Byrne Notice & Emerson Halloween Party & More!

Allison Sarofim's Famous Annual Halloween Party

[Derek Blasberg, Woody Allen via @derekblasberg] Where: Private Residence Who was there: Guests included Valentino, Woody Allen, Giancarlo Giammetti, Carlos Mota, Woody Allen, Derek Blasberg, Tabitha Simmons, Doug Lloyd, Marjorie Gubelmann, Lynn Wyatt, Sofia Sanchez Barrenchea, Alex de Betak, Blair Voltz Clarke, and Jim Shi. Other details: Guests gathered Saturday night at Allison Sarofim's famous annual Halloween party at her home in New York. This year's theme was a Polynesian gala, with guests donning wild prints and wilder headdresses. [Allison Sarofim via @blairvoltzclarke] [Valentino, Carlos Mota, Giancarlo Giammetti via @privategg] [Marjorie Gubelmann, Lynn Wyatt via @privategg] [Tabitha Simmons, Doug Lloyd via @jshi809]