Can I back into a space and open my back end so my kids can lay in the back of our car with blankets, or is there a policy about potentially blocking others view? We've never been before, so I'm not sure what to expect.

Shouldn't be a problem as long as your hatch doesn't extend up to far past your roof

There are some policies, your hatch cant come up above the roof of your car. They will come around and ask you to tie it down to avoid blocking others views (they do have string to make it easier )

I've done it with a SUV before and had no issues.

Just park towards the back they will be able to see screen well enough and still not hinder others watching

Yes you can, as long as you don't block others.,can park in the back row.

Yes alot of people do that I did with my big conversion van

Thank you guys! I guess we'll see what happens. I'm sure lots of ppl do this, I just don't want any problems ya know! I have a dodge journey. Off the top of my head I want to say it does extend past roof. I plan on going early, maybe I can ask at the booth.