Last Night's Look: Love It or Leave It?We need to talk about Gabrielle Union's flowy number, Carey Mulligan's black-and-white look and other outfits stars were just spotted in. Check them all out, then vote – fashion-forward or fashion fail?

CATE BLANCHETT

Sorry Cate's not home right now, she's walking in a spiderweb. The actress wears the dramatic cobweb-inspired Christopher Kane dress featuring a tulle skirt and an asymmetrical neckline to the Blue Jasmine Paris premiere.