This is awesome. Glad to know its not just us normal folk who think the track is impossible. If you havent watched the real deal, I highly recommend it. Theres a point in the middle where I swear all four of his limbs are doing something completely different.
Great song and video.
Oh yeah.. Carey is a F'n Bad Ass.
As a huge Lacuna Coil fan I like this song. Never heard of either of these people and the guy sounds a little too country, but overall I like it enough to dig into their catalog.
Definitely dig the Deftones.
Cult. 
Conway Fitty