I agree with you State. Why not take an opportunity to dress up! I'm absolutely loving the dress... basically everything about the look that night. I'm glad she's wearing flats as well. Much safer! It's a shame JM coudn't be with her because he would have bumped in to a lot of his old co-stars like Romola, Rebecca Hall and Saoirse. I was sort of hoping for a photo of AM with Saoirse because we could compare it to the ones which were taken  for Atonement.