I think he's just nervous with the amount of press he's getting right now. Do you guys even realize how much of a podunk university, MSU is? It would be similar to MTSU, where even the kids that go there, are Vol fans. No one is an MSU fan other than graduates, and even then, they're probably second fiddle fans, and first fiddle to Missouri. He's going to be shocked a little at the support he's going to get from the fans here. Not familiar with Purdue athletics, but I doubt as an assistant he dealt with a lot of that.
He'll open up a bit I bet. And if he's not passionate on the podium, trust me, he's passionate on the court. He's always screaming, and getting angry. Its fun to watch. Saw him twice this year play the shox.