Jye and I attended GenCon last year and brought home bucket loads of new games so we decided to try running some demos at a con. In addition we found another GM who is into the games so we decided to bring Jeff on the action too.
Indie RPG Demo Explosion!
http://www.arcanacon.org/2007/events/indie.html
There seems like so many games we missed or don't have yet but we're only 3 GMs trying to run many game demos. Hoping to get some players interested in these. I've been reading up on numerous rule systems and I'm looking forward to this.