There are a lot of wild things out on the net, but fun things like this that inspire and motivate more creativity to put a smile on a persons face is really fun. Checkout the video, this guy is actually racing the tube to get out at one station and back onto that same car at the next station.
Dude, you got WWWWAAAAAAAYYYYYYY too much time on your hands, but AWESOME!
Race the Circle Line from Mansion House to Cannon Street
Race The Tube – Sprint: http://youtu.be/PH_Z8Ghuq6E via @YouTube