Bruce is a very interesting character! He is so interesting that someone actually made a youtube of him:
http://www.youtube.com/watch?v=_L1m1QIFTtg
He really knows his stuff. He is honest, charges honest money (sometimes even do light tuneups for free). He doesn't just fix a bike, he wants to make sure the bikes are safe to ride. He doesn't like to fix walmart bikes though, so if your bike is too cheap, don't bother to bring it there.