I managed to get a couple of tickets for one of the grandstands this year, from JPC.
It was the first time in the tribunes for me and was fantastic.
What's the story on getting tickets from the ACO? Do one have to apply direct, through the web site or is there another way? I assume you apply and wait for the allocation to come through (or not). 
We don't use the official campsites and buy our GA tickets on the gate, so no experience in this matter.
We're going to be looking for about 8 tickets.
All suggestions and advice gratefully recieved. thanks.