It is Army-Navy. No question about it. Sorry to those in Ohio and Michigan. As one who has attended that game in person a couple of times, it is the best sporting event I've been to other than the World Series (haven't made it to the Super Bowl yet). Norte Dame-USC doesn't have the same ring anymore. Not sure why. They used always play the last game of the season. This year it's being played today. Maybe that's the reason. Michigan and OSU is a great rivalry, but no different from Alabama-Auburn, which incites violence (at least against trees). I don't think FLA v FSU garners that much national attention these days. Nebraska and Oklahoma used to be one of the greatest ever. But through it all, Army-Navy has not changed. And if you ever have the chance, get to that game. Dress warm, it's always freezing. Great question.