The life of a sales person often feels like an endless parade through public hallways, escalaters and shuttle buses. This guy was listening to his MP3 player, reading his blackberry and walking to his next flight. I wonder how many hours of my life are wasted in the same way?
If you find yourself delayed in Chicago, I recommend visiting this spot to do some photography - at the very least, it's good people watching and it's better than reading emails.
Shot with a Canon 7d and 15-85. I used my backpack as a "bean bag" to steady the camera on. This was not an HDR.