Michelle Obama nailed it. The dress, a white chiffon one-shoulder Jason Wu design with a ruched bodice and sparkling train, was absolutely exquisite. Love that she wore her hair down. Love that she looked so comfortable and confident dancing close with her husband in front of Beyonce and the rest of the world. Love that she pulled it off seemingly minutes after sitting out in the cold at that never-ending parade. Rock on, First Lady. This is going to be fun.