SoR will probably have a table at RobotFest this year. This means it'll be an official SoR meetup - anyone is welcome to join the table to demonstrate their robots.
Also a chance to meet me, and try out an Axon
April 30th, 2011, at the National Electronics Museum
(near Baltimore airport, which is not far from Washington, DC)http://robotfest.com
If you're going, reply here.
edit: You'll see me and ERP on page 4 of the 2008 photos:http://robotfest.com/gallery08.html