faked.
he prepares for the fall quite noticably, when you really pass out, you usually hit the floor like a ton of bricks. you don't lean into the fall prior to collapsing.
although he whacked himself pretty good at the end, that was probably just for effect, and he put up with the impact and pain..
You just
cannot go with the normal opinion, can you?
If it's fake, do you think he already had an appointment with the dentist?
He hit pretty damn hard, fell over too limp, and overall, that looked like it hurt pretty badly!
Why would you fake something like that....for internet attention?