Looks great but I can't figure out where the cameraman comes from for the second angle shot. Here are 2 screen grabs, one frame apart. The first... no cameraman... the 2nd... it looks like that angle would need someone quite close to get that angle. There are other problems but that one is probably sufficient to call it a fake.
these are the ones that are really crazy and no question these are not fake
http://player.vimeo.com/video/31481531?autoplay=1