Re: Who is it?
Word is that its Ben R.'s 'stunt double'.
Its part of a little publicised addition to Ben's current contract - this guys get to do all the irresponsible, wild things like ride with his helmet off and then he gets to report back to Ben - telling him how exciting it was.
The fact that he doesn't look much like Ben wont be a huge problem - you wont see him at 190mph - or when he has his head buried in a cars windscreen.
I think we all welcome this new responsible Ben Roethlisberger.