I'm speaking at the Northern Virginia SQL Server (NOVASQL) User Group on Monday evening, October 28th.
http://www.novasql.com/Topic is T-SQL for Application Developers (Attendees chose)
Basically, I have a library of over 30 different T-SQL topics. I put up the bullet points on the screen and let the attendees chose which topics to cover.
The location is the AT&T building in Vienna, VA, not too far from D.C. It's right off 495-S (there's a link for directions on the website)
Attendance is free, and they usually bring in pizza and soda.