Last Night's Look: Hit or Miss?

Vote on this week's styles including Reese Witherspoon, Demi Moore and more stars! You decide – are they fashionistas or flops?

SANDRA BULLOCK

She might cut an enviable figure in a plunging, ruched halter Diane von Furstenberg dress, but Bullock's best accessory proves to be her All About Steve co-star Bradley Cooper, who keeps it coordinated in a dapper navy suit and plaid shirt – both from Tom Ford – for the 13th Annual Hollywood Awards Gala in Beverly Hills.