As soon as we saw Kate Hudson in her super-cute Chanel dress at the Tom Ford dinner last night, we knew we had already fallen in love with it -- back when Rachel Bilson wore it to a Chanel dinner in L.A. in January. We think that both women look sweet and sophisticated in their bow and chain-laden frock -- and we can't possibly decide who we like it better on. But we know you can! Tell us: who wears ...