In my attempt to determine if I would be getting the Michigan game at home, I stumbled upon the BTN GameFinder. If you don't already know about it, It seems like a great resource. Just plug in your zip code and your TV service provider, and they'll show you what's available.
Thankfully, we only have Iowa to compete with this weekend, so I would imagine that most people who have BTN as part of their cable package will get the good game. I live in Cleveland and have TWC, and will have the Michigan game on the primary BTN channel (which is good, because I'm pretty sure I don't get the other channel).
At any rate, here's the link to the BTN GameFinder, hopefully you'll get the game in your area: