Backstage with celebrity guests at the Christian Siriano Spring 2010 Fashion Show on Day 3 of the Mercedes-Benz New York Fashion Week in The Promenade at Bryant Park, NYC Pictured: Alessandra Ambrosio, Christian Siriano, Tori Spelling and Mena Suvari Picture by: Johns PkI / Splash News. Content © 2009 Splash News . All rights reserved.