I have Tent camped at Coachella before, but this year I will be in Car camping. I'm wondering if over the last few years anyone has picked up any tips or tricks to setting up a car camp? Do people sleep in their cars? it seems like it would be a good way to block out noise. Is there a way to sort of combine a car and tent camp? like putting up one of those sun blocking tarps over the top of the car so it doesn't cook so much. I'm vague on it all. Thoughts?