I will be running a Super Dungeon Explore demo at WashingCon -
http://www.washingcon.com/ - Sunday Sept 11 from 1-5PM.
The convention will be running Sept 10 & 11 at the Georgetown University Hotel and Conference Center. There is open gaming at the con with a huge list of games, play to win games, demos from other retailers, and a lot of other great events. Check it out if you are in the area!