My wife grew up in Boulder. She likes to head up to the Pearl Street Mall once in a while just to wander around and lament at having moved away. I don't mind, because its kind of a fun place to visit, and there are lots of photo ops.
Of course I still haven't gotten the confidence to just start shooting what I see, but I'm working on it. I feel a little nervous some times...not sure if people will be angry at having their picture taken.
This shot was taken around dusk, so the lighting was getting pretty low as you can see by the slow shutter speed. I think its interesting the way you are drawn to the two sharp faces though. Both have quite happy looks, just hanging out with friends and enjoying themselves.