For me it was last years game. Sitting (standing) in the student section, we were louder than we have been all year. I agree with the electricity in the air with that game. I have watched some great games NU/OU games in the past but not in person. That one will always will be the one I remember. I jumped around so much on the aluminum seats, I think I broke a bone in my foot. Seriously though my foot hurt for a couple months after that game. But it was worth every second. GO BIG RED till the end baby