Help with Glasto box office/ticket collection!!!

[oscartdog]

Helping out at Glastonbury, know I have a ticket to collect from the box office when I arrive then enter through blue gate. does anyone know where the box office is I have been sent a link saying it is on the A361 to the right of Pilton but this area isn't even on the festival map??? I don't know where to go to collect my ticket (not sure if I am qualifying as staff/volunteer or something), i'm helping with an environmental group there if that helps somehow.

Also what ID do I need to collect my ticket, all the info I have given for it is my name - apparently thats all that is required for what sort of ticket I am recieving. My passport is expired - will that work?!?!?! All answers much appreciated:)

[guypjfreak]

Right by gate A.. 

You walk out of gate A turn right bang its there.. 

Hope this helps