RWITHERSPOON022607_01.jpgReese Witherspoon RWITHERSPOON022707_01.jpgNow that Reese has slimmed down and shown off her sexy new post-marriage body on the Oscars, she's apparently got to get a whole new wardrobe to go with her new look! We spotted Reese out shopping twice since the Academy Awards! And although we think she looks great, she doesn't look very happy! Isn't shopping supposed to cheer you up?