OK, so Baldomero Toledo wins hand down as the worst referee in MLS, hand down. There are a few other examples (or more than a few) of poor officials.
So I was looking at the list of World Cup referees, the supposed "best of the best." There is only one MLS referee on the list!
Mark Geiger is the guy you want doing your match.
For assistants, you want:
Eric Boria, Joe Fletcher, Sean Hurd. Precious few, in other words.
Here's an article on Mark Geiger:
http://www.washingtonpost.com/sports...11f_story.html