Just as a heads up and something to discuss while its kind of slow... ALL rooms of ALL on-site hotels are booked solid for the night of the 18th, and surrounding dates. I only live 2 hours away so i will be driving up EXTREMELY early and sleeping in my car untill the parks open. What is the policy of cars being in the parking line before park hours? I was thinking of getting my spot around 12am on the 18th and sleep till they start letting people in. Would this work? Anyone else planning on going up early without having a hotel? and what times/plans do you have for getting in the park?