I see you're in the Raleigh Area. Check out 'Big Bob's Clinic', which is a Thursday night deal at Xtreme Kombat in Durham. Basically you go out, work on fundamentals, then scrimmage. I believe it is held from 3-8 pm.
Also, PBC Parks have Wednesday night Xball over the summer, from 4 to 8. I'm not sure if this is still going on though.
Hope this helps!