As of late I have been working late and one the parts that goes with that is having to ride public transit late at night. The part that has started to fascinate me is a little game called 'crazy or Bluetooth'. The purpose of the game is simple, look at a person who is talking to themselves and try to guess if the person has a mental deficiancy or if the are talking on the Bluetooth headset. There should be nothing shocking about the game itself. The interesting part is how often you cant tell the differance. You see you would think that it's easy the guy who smells like a crustie is more than likely crazy, but about even the guy is talking on a phone. Works for the suits too. And it's more fun than 'count the chucks'.