Went to the Buggy builders show in Lansing today and spoke to some people from the Silver Lake Recreation Association, and I joined. Not much info yet but I do know they volunteer to work the gates at SLSD. You can also friend them on FaceBook...if you have a FaceBook page.
http://www.silverlakerecreationassociation.org/ (http://www.silverlakerecreationassociation.org/)