Saw it last night. Despite a couple of technical/scientific inaccuracies, it was pretty awesome. I have to admit, before going in, I had my concerns considering how long it's been since the last installment and the fact that this one is rated PG-13. It was quite the action flick, though, with an excellent cameo by Kevin Smith. Maybe the best "yippie-kai-aye motherfucker" since the first one. Willis still has it.