No question being able to use the biggest genre TV show arguably ever has been huge. But the large crowds there last weekend were not there for TWD. Universal has its own base now, thanks in no small part to Potter, who made it "cool" for all the Disney lifestylers to go there and get an AP. When people call WWoHP a "game-changer," it's because of things like this--in no small way, Potter made record crowds at HHN possible.