Im jealous. Aint gonna lie.The wildest I was ever at was the 98 Florida game. The other one that rivals it was the 81 Florida game where it was close at half and Dale Carter ran the 2nd half KO back. That was the play where he looked like a pinball bouncing of at least 6-8 defenders. The energy level was incredible and we went on to kill them.
Speaking of 2004, here's a good read from some coaches in 2004 on how loud it can be at Neyland..
What makes Neyland Stadium so tough? - College Football - ESPN