none managed to track me down on Thursday, but I only had one copy of the DVD at the time since I hadn't had time to make more and couldn't give him one. All three of us had made plans to meet up later at the con, but it didn't happen for multiple reasons.
However, I did play my HS DVD at a party on Saturday night, for a group of people who were grumbling when I put it in. 10 minutes later they were all laughing their heads off at the RiffTrax.
So definitely follow 005's advice and donate a few bucks to the RiffTrax guys if you manage to get a copy of one of their riffs without paying.