i wasnt so amazed at this video the 2nd time.. just a few things.
the guy who shoots through the first set of windows, he doesnt attempt to shoot at the player - he just unloads about 15 rounds into a wall - then the player jumps where he was shooting - like he missed his cue or something.
the 2nd window - theres a guy outside shooting in - we see the glass smash and the blinds jiggle about - then he is ignored. I cant help thinking "im going to get shot in the back of the head".
the huge barrel falling.. it catches that one guy perfectly with the stuff inside.. if that wasnt scripted it was a hell of a cooincidence.
thats about all i could find wrong apart from the obvious crowbar break delay.