Well, this summer. Actually July 13th, 2008! The following morning after my fucking kegger birthday party (which was a fucking blast) and staying up until about 5 in the morning shitfaced from hell, and having to get back up at 8 in the morning (hour and a half drive+stopping for sunscreen gas drinks, whatever) I was fucking TRASHED. Regardless, we got down to Elkton, Florida (Just west of St Augustine) in about an hour, and our group consisted of about 15 people or so, and it was an amazing concert.
There were 3 main stages, and a few off stages. A few local bands were playing, namingly Evergreen Terrace had the main stage (from Jacksonville,Fl) and played a very, very good show. The mosh pit was fucking intense. We lit off a few smoke bombs in the middle of the crowds which I can't seem to find the pictures of. Also, As I lay Dying played an excellent show, and I was boosting people to crowd surf almost the whole time.
I am almost positive I almost passed out several times from the extreme fucking heat and humidity combied with still having a huge amount of alcohol in my system, but all was well I kept pretty well hydrated and spent about 20 bucks on drinks alone for myself.
Very fun, if you ever have a chance to go to a Warped Tour when they kick the next tour off next year, I'd definately recommend it. You may like it more than you think.