honestly the issue comes to this...people will ***** and complain about EVERYTHING.
i ****ing hate it when a harley zips by me (yes i have actually had to cover my ears with my hands on the FREEWAY ie, it was ****ING LOUD!) but i view it as "that his idea of enjoyment. who am i to ***** at him doing what he finds fun?" so you wont hear me calling cops and complaing to them about shit like this. people just need to be a little more forgiving IMO.
i do have a problem with people bumping in residential areas and stop lights at the dead of night as that is just disrespectful. but before 9pm or so i view it as, i let your hobbies slide, you let mine slide. i still wont bump when there are lots of people around because i think its stupid, but im not gonna think someone is stupid for doing it so long as they're not TRYING to get attention to look "cool" or some shit.
just my .02c