Dear Bob; I commute to work every day, and other than the occasional "get off the road!" I haven't had any problems until now. While riding to work a few days ago, I heard a vehicle approaching fast from the rear. Once this guy was a foot off my rear wheel, he started laying on the horn.
http://us.rd.yahoo.com/dailynews/rss/search/bicycle+racing/SIG=11gthl2ho/*http%3A//www.velonews.com/news/fea/9204.0.html
http://us.rd.yahoo.com/dailynews/rss/search/bicycle+racing/SIG=11gthl2ho/*http%3A//www.velonews.com/news/fea/9204.0.html