I received my volunteer info stuff this week including a site map. The Palladium is now not in the middle of the grass oval, it is in the area where the hire caravans have been parked in the past, which means that some of this area can't be used for camping. It's been moved because it flooded in that Friday night rainstorm last year! I don't know if volunteers can camp in the performers area but the office could tell you if you contact them. We like to camp somewhere reasonably flat near a power box as we have a caravan....and the caravan has a heater.......
Cheers
JennieG