I drove to work today on account of the rear flat ( bike's upside down in my living room, with one wheel on- 2nd finance payment is due the 17th, replalcement pedals are coming in soon I was driving along and saw a helmetless rider going against traffic, wearing what looked like MP3 earbuds. A little further up the road, a helmeted rider was going with the flow, but on the same side of the road. I thought to myself, "Trainwreck!..."