I know it won't be on anyone's top ten, but seeing ND at Air Force in 2002 (night game & both teams ranked & undefeated) as active duty Air Force wearing my Irish cap in my uniform (not popular among the cadre) was pretty awesome. (Also at AF upset win in South Bend in '96).
F-15 Flyover. Mountains as a backdrop, Irish 7 point win. Night games at an Academy (rare) are pretty neat.
Your still gonna have complaints with standing fans complaining about non standing fans who complain about the lack of noise who are complaining about too much noise who complain about the jumbo who are complaining about not enough jumbo. It's part of the ND atmosphere.