I know that people who ride fixies exert an amazing amount of control over their bikes and themselves. Track racers, bicycle couriers, commuters... If you've seen the movie "Quicksilver" (and I have, many times), you know that people can do some crazy cool stuff on fixed gear bikes.
But what about these guys? I bet you didn't even know this was a sport!
Until next time, ride long and keep the rubber side down.