YES!! Dude, that was one of the best shows I've seen yet!! There's more info on the Opeth forum, but this is how it went:
first, they wouldn't let us in for like 20 mins after 8 and it was so cold outside I was literally shivering. First band wasn't bad, forgot the name...they were playing some cheap Ibanezes. Then Tapping The Vein went on....they blew. Their singer was sick and really didnt sound that good. I heard people shouting "Play some metal!" and "Slaaaaayyeerrr!". lol Then Paradise Lost went on after a 45 min delay. They really bored me. Songs sounded repetitive and too long. but then...
Opeth hit the stage! They played 9 songs (yes, Demon Of The Fall too

) and they totally made up for suffering through the 3 hours of crap before. At one point, Mikael looked in my direction (everyone else was staring at girls crowdsurfing) and I gave him the metal sign (whats it called anyway?) at which point he pointed at me

Then at the end of the show I got to shake hands with Mikael and Peter and even got a pick from where Mikael was playing
my neck still hurts :P