Kat Dennings Overwhelms “Thor” Premiere With Superheroic Cleavage

Forget the hammer of Thor—what magical, mythical power is allowing Kat Dennings's bra to keep her bountiful breasts from completely spilling out into the public view? And is there any way that said hammer of Thor might be used to destroy Ms. Dennings's enslaving undergarment, and give her breasts the freedom they so desperately crave?