Wow, I really didn't think you would get wait listed. I saw your stats on predents when I was comparing myself to others around my interview date. Those stats are seriously formidable.
The discouraging thing is, based on the little I've heard on the subject, Michigan's in-state wait list does not tend to move much. I'm not 100% confident on this point though, so take it with the proverbial grain of salt.
If anyone else could take a few minutes to shed some light on this, it would be greatly appreciated.