I guess I am a little late to the 'Dubstep' party. I have seen plenty of kids doing this form of dancing, back in the day we called it the robot or popping.Check out this video of these guys doing some insane 'Dubstep' moves. I have watched it over and over and these guys are unbelievable in what they do. I still think there is some sort of trick photography to make them look so smooth in these moves that my body could not ever do.