One is schedualed here in Columbia, MO for the end of June. I have been engaged in an onging debate about the effectiveness of such events with another cyclist. Personally I think its counter productive, but having not done one I figured other peoples opinions would be interesting.
Link for those who don't know what I'm refering to.
http://www.critical-mass.org/
Link for those who don't know what I'm refering to.
http://www.critical-mass.org/