I was also up at Mid Ohio with Emilio and Tom.
There is a Buckeye Chapter of the Miata Club of America here, thats your wine n cheesers. Except we host our own private autocrosses! We usually have 6-8 per year, spring through fall. Then there are a couple of us from MiataTurbo.net that get together 2-3 times a summer. The weather makes it hard for a KINOD like thing to take hold. Im at every Mid Ohio NASA event instructing and am always trying to get people to come up.