I'm not sure how long this has been taking place here, but I just heard about it recently....
http://tallahassee.carsandcoffee.info/
This is over near the airport off of Capitol Circle at Classic Motor Storage in the St. Joe Industrial Park. It will be this Saturday, June 20th from 8am to 10am. From what I see on the website, this appears to be a monthly event on the third Saturday of every month.
Anyway, Connie and I are planning on going out there to talk to a guy about getting our garage built.