Terri-Ann#theLIST: Ladies of the NightHarper's BAZAAR - Derek BlasbergOur editor at large, Derek Blasberg, picks the 10 chicest looks of the week 1) Rooney Mara What: Proenza Schouler Where: The 51st New York Film Festival Closing Night Gala Why: Pleats, please 2) Vanessa Traina What: Céline Where: Ana Khouri's jewelry launch hosted by Barneys New York Why: It's the It-dress …