I know in Ann Arbor each November they have UCON-which used to be on campus, but has since I believe been moved off campus. In Lansing they the Capital Area Gamers who have a Con of some sort either on the campus of MSU or near it. And I think Kalamazoo hosts the West Michigan Gamers Con once a year. Unfortunately I think-and this is all from memory mind you-they all occur pretty much at about the same time of year. I haven't been to any of them yet, so I can't rate them. I also live in Grand Rapids so I don't like the idea of having to drive an hour plus to possibly have a good time.