Look at how he runs- its the same way he does in In The Loop.

The Birthday party scene is Bale's best because it's the rare time that he actually thinks rather than just fights. Also Bale, no matter how much he tries to be young De Niro, is most convincing as a pampered rich kid.

The disgust Patty puts into the word "again" is beautiful: maybe the best expression of the Bouvier sisters' Homer hatred.