What's the greatest game you've ever attended in person?

NCAA Football 13 comes out soon (not that i think it's great) and that got me thinking about college football kicking off soon which got me thinking about last year's season for Auburn which got me thinking about the 2010 season (since 2011 wasn't fun) which, finally got me thinking about the 2010 Iron Bowl: the greatest game I've ever seen in person.

Auburn rallied from a 24-point deficit, at Alabama, to win. I was sitting on the top row of Bryant-Denny Stadium, cold, wet and miserable for most of the game. But I stayed and Auburn won and I can tell my grandkids about it.

I even wrote an article about it since it meant even more to me than that. It's called The Crossover.

What is the greatest game you've ever seen and why?