Many of the sport bike riders in the area do a thing where they rev their engines on the rev limiter.  Mark, Jim, and I have been studying this for a while now and have determined that this is a mating call.  We think this is how these guys communicate and we believe it means “I am ready to leave bike night now”.  Last Wednesday we ran a covert operation and I believe we are the first to have captured this call on video.  Click here to see this exclusive video.