After attending
InStyle's annual
Diamond Luncheon earlier in the day,
Freida Pinto got glam for the evening in a Grecian-inspired Zac Posen gown and mingled with
Common (in Moschino Uomo) and
Eva Longoria Parker (in Monique Lhuillier) backstage.
Slumdog Millionaire star Pinto had plenty to celebratethe film captured the prize for Best Picture.