When I called U of M the other day, they told me that they are in the process of dispensing the last of their interview invites for this application cycle. I have been complete there since Aug, and haven't heard anything since I sent LORs in November... I asked why my file is still open and the director of admissions said that they like to keep some files open (particularly for Michigan residents) at this point in the process so that they have quick replacements should a current interviewee cancel on short notice. Considering how long they've had my file, I'm guessing that means chances are slim. As for MSU and Wayne, I'm not sure... I've been accepted at both schools, but that was earlier in the interview season. I feel your pain though - silence is killer! Best of luck with the rest of the process!! I hope you hear something soon!🙂