You have to give Rachel McAdams credit: she doesn't always get it right, but she tries things, and in the long run, that's more interesting than the alternative. So let's take a look at the Marchesa she wore for the Cannes premiere of her Woody Allen movie, which looks kind of terrible. But on the other hand, Paris -- the city, not the celebutante -- appears to have been filmed so beautifully that it makes me want to cry. So.... At least there's that. We'll always have cinematography.