i saw it. it was pretty good.
it "crossed the line" a few times, in wich the characters movment was muddled by bad camera positions, but i really dug the leather bat man as opposed to the plastic ones form the movies. and joker was bad ass.
as for the predator and the alien.. thats when this lost it for me. it went totally geek and distracting when after their first exchange all i wanted to see was a intence psycological battle between bats and the joker.
honestly, dispite its high production values, i dont' think this would get them a great grade in directing class, and people in the "industry" would probly not be overly impressed.
dont' get me wrong though, its very cool, just.. not quite as good as all the fan boys want it to be
i'd love to see more of this bat-man and joker in movies, just ditch the alien and predator, its too much for one movie.