I included a long description of my frustration in the free-form comments from the post game survey I had received via email the next day.
I have been entering the same gate dating all the way back to the first season in 2009 and through that time I have learned exactly when to leave from tailgate to get to my seat in time for band, team entrance, kickoff, etc. and make these decisions properly considering variables such as expected crowd size, weather, and clothing. through all this time, I have only unexpectedly missed two kickoffs: Both involved staff not knowing how to run security through the stand up metal detectors. I gave them the benefit of the doubt the first time it happened a few years ago, but there is no excuse to have this happen like it did for the Wisconsin game.