Had a great day as well. Despite missing a lot of the grunge thing when it first happened, I though AIC were very good. Judas Priest were entertaining as hell (I counted four costume changes for Rob Halford), watched a bit of Slayer who were great but I was there for Ghost and they delivered and then some. Great set, terrific stage show, close to perfect sound: they've got the whole Alice Cooper/KISS/Blue Oyster Cult/Black Sabbath 70s rock thing down perfectly and given that's my favourite period of music I was always going to be a big fan.