I recently talked to my old high school football coach who is pretty crazy sooner fan, he told me about his trip cross country from California to New York. They ended up in Lincoln about half way through the drive and were originally planning to go straight through without stopping. His family, being from California, did not understand his fascination with husker football, let alone the reason they needed to be in a state where the population is the size of Los Angeles and is primarily farm land. So to the frustration of his family he dropped them off at a restaurant, and assauged his lingering itch to finally be inside the place where he watched some his most memorable OU/NU matchups on TV(preferably the 1972 17-14 win in Lincoln).
He told me he "snuck" in, dunno how that works. But apparently the little baby teared up. Here are some of the pictures he took: