Well, if you found me, you probably found the New England section; but in case you didn't, the link to the sub-region forum is:
http://www.camaro5.com/forums/forumdisplay.php?f=48 and we call ourselves NEC5. Any upcoming (and past) show information can be found in there, as well as track days. There will be a bunch of us at the autocross event on Sept 26. Come and meet us (sign up on the event thread).