I didn't watch.
In retrospect, that seems almost sacrilegious to admit- but in my defense, I don't have cable or live streaming at the moment. I also get a little superstitious sometimes. I get paranoid that as soon as I start watching or listening things go awry and it all goes pear-shaped, so I didn't watch. I figured that I followed the game versus Maryland last week on Twitter and Iowa stomped 'em, so my superstitious game brain figured a good result from doing that last week more or less demanded the same this week. Happily, it turns out that superstitious game brain was correct and Iowa won.
This was the first top-five match-up in Kinnick Stadium since #1 Iowa versus #2 Michigan all the way back in 1985. That would make it titanic enough, but it was also the first Big Ten top-five match-up not involving either Michigan or Ohio State since 1962. In every way, this was Iowa's biggest game in decades and it more than lived up to the billing.
I had a roommate in college that would watch the '85 Iowa-Michigan game on VHS and I never knew why. I mean, you already knew how the game ends: