Fashion faux-pas? Marion Cotillard wears jeans to Cannes Film Festival - USA TODAY

USA TODAY

Fashion faux-pas? Marion Cotillard wears jeans to Cannes Film Festival USA TODAY Not even a full day into Cannes Film Festival, and there's already a candidate for worst-dressed on the Croisette. New mom Marion Cotillard attended a photocall Wednesday for her movie, Ismael's Ghosts,sporting a surprisingly dressed-down look. Marion ... and more »