Have you ever been on the DC Metro? If so, you know it can be crowded, especially during weekday commute times and after a concert or Nats game. Even during off-peak times you will rarely find yourself on a Metro car alone? I have been riding Metro for more than 20 years and only once did I ever find myself in an empty car and I was tired that day and the most creative reaction I had was to snap a solitary picture with my cell phone camera.
This guy, however, took full advantage of the "creative" opportunity. Enjoy.