You'll be—yes—giggly at how truly grim this really is. It's embarrassing watching the ego-addled Ben Affleck straining to show us what a stud he is for pulling J-Lo. The block Jenny's from is clearly made of wood, for her acting is equally dire in a would-be comic thriller from Martin Brest, who even calls in Pacino and Walken for cameos. To no avail.