I give you props man, not many people can do what you did. Even though you posted this in the urban legends, I somehow believe you. Because I know Jason is not invincible, I encountered him one time in a server. Same look and same song he played in the video. I didn't get killed by him, but he did chase me into a group of bandits that killed me. But when I looked at Jason, his name was El Presidente, and later on the server I saw his name pop up saying he died! Probably you?...0_o