I recently had the pleasure of presenting at the Web Technology of Frederick meetup group in Frederick, Maryland. My topic was HTML5 and whether or not, as web developers, we should be paying attention.
Forgetting about the 30 minutes of technical difficulty at the beginning of the presentation (the projector wasn't cooperating), I thought things went very well. Though the crowd was small (~9 attendees), they were talkative, and this was the highlight of the night for me (along with the after meetup beers at a local bar).