Nope, I never heard of him either. After checking that link I still have no clue who he is
I see he has mixed up some other tunes... is that what he does? I never heard of him in the clubs so is he a youtube sensation or a live DJ?
He's just the average guy who makes music. People just fawn over him because he makes some pretty nice music. And this isn't completely true, but I would call him an Internet Sensation than anything else.