Are you and your group gonna be the only ones watching? If so, are there reservations?

There are no group reservations.

No groups or reservations. You drive in in your vehicle, pay for whomever is in said vehicle, park, and watch the movie.

No there are other groups in other vehicles, and no reservations, it's first come first in until the limit of cars is reached.

No. There's a ton of people. no reservations allowed.