PM me and i'll give you my mobile.
Most people get there between 5pm and 6pm (to setup before dark), though some are there earlier and some later. If it's your first time, probably a good idea to get there while it's still light so you don't need to worry about headslights and blinding people..
(although, the moon will be up
)
Don't forget daylight savings takes effect at 2am on the Sunday morning!