thats the only thought that scares me about riding, especially at night and early morning. ive come pretty close to someone nailing me in the rear (no pun intended) when i was less than a 1/4 mile from my work, i was stoped in the middle of a busy 4 lane road trying to turn left (no turning lane plus it was right over a crest of a hill) while i was waiting to turn several cars and trucks changed lanes at the last minute but i kept checking my mirrors because i hate this spot, and i saw a cars headlights not to far away from me diving down and herd tires skiding. i twisted it back and just about poped the clutch doing 2 consecutive wheelies unintentionaly trying to get out of her way. luckily the car missed me by about a foot and guess what i saw sliding on the asphalt...a cell phone...most likely hers.