K, if anyone has been to a Screamo, Hardxcore, Metalxcore, somethingxcore show, you'll know what im talking about. The kids who dominate the mosh pit with their little ninja kicks and floor-punching. Whatever people seem to come up with i guess it fits the music. But, the question im asking is "where did this originate?" like Dio started the little rock on sign, im wondering who thought of this. any help?