I rode with a dude once that was passing in the left lane and I was way behind him in the right. He was passing some big rigs doing probably 70 in a 65 and some asshat was right on his rear fender. He always carried some big ball bearings in his pocket for just such people who like to tailgate motorcycles. He pulled one out and tossed it up over his shoulder and busted the dudes windshield. Then the guy in the car went all road rage on him and forced him off to the shoulder once he got back to the right lane. So he stopped his bike and the guy got outa his car and came over there cussing and promptly received a beating. Got his ass whipped and a broken window all in about 3 minutes. lol