I've posted on the other CD7 thread, but I'll repost it here...
PLEASE do not try to arrive at CD7 earlier than 7.30am on Friday. Entry for General Admission and Camping will not be possible prior to that time.
If you are travelling from a distance away and it looks like you will arrive sometime on Thursday (even in the middle of the night), you will need to work out a place to stay for the Thursday night. Alternatively, we would suggest you retime your trip to arrive on Friday morning. There will be three camping grounds at CD7, so there should not be any problem finding a camping spot.