I'm thinking of doing a post on this actually. My favourites are the orange dress and the last two. Wow so amazing.
I like the chiffon dress in the third photo. My vote for best dressed would have to go to @Sofia Vergara in her green mermaid gown because she's such a good sport. When she had a wardrobe malfunction and the gown split at the seam in the back 20 minutes before her appearance she photographed and tweeted it. She was a great sport in the YouTube video "Ellen and Sofia Vergara Are CoverGirls!" too. Separately from bet dressed, I love the princess gown Zooey Deschanel is wearing in the last photo (I'd probably want that one myself), so I'd vote for that gown as most gorgeous.
Love the orange number.
Wonderful designs :) http://invogueoneday.blogspot.co.nz/