The latest Stewart Mandel column on the S.I. site includes two letters about RichRod. One guy is from Aurora, IL and is likely not a Michigan fan. The other is located in Spring, TX and claims to be an alum. (A quick WWW search suggested that he's for real. I'd post a link to his personal site, but that would be creepy and inappropriate.)
Anyway, both letters are pretty negative. What's notable, though, is that in his response Mandel links to MGoBlog. I'm not sure he's done that before.