If I remember the 98 florida game right, one of the goalposts ended up in the river and the other made it to the strip where it was torn apart (And probably is sitting on a few peoples trophy cases)? Turf was torn up around midfield so one could plant the grass in their yard. One CBS camara was recovered going out the gates and one was later turned in by a Frat.
I was also there for my first away game when Manning beat Bama in Birmingham. I personally stormed the field but I was pretty much alone except for the 400 cops chasing me around!