This is the best office freak out video I've ever seen. It's a little suspicious that no one flees the room when he gets hold of the fire ax but, then again, it would be hard not to watch.
What I like about this guy is that he's so lost his mind he throws paper with the same intensity he hurls computer monitors. So even if it's acting, well done.
And, really, what is the incentive to stage such an elaborate hoax and then have everybody watch it for free?