I was at Spartan Stadium, and the first time they showed the UM - Nebraska score, it was tied. People just kinda whispered to each other. The next time they showed the score, UM had a big lead and to my surprise, 90% of the people there cheered. It was... weird and surprising.
It seems like the fanbase isn't quite as petty about its hate for UM as Dantonio is. Or maybe winning is mellowing everyone in East Lansing.