Journey to the Center of the Earth in 3-D.

I saw in yesterday's The Villages Daily Sun that there is a drive-in movie at the Polo Field here in TV on Wednesday, July 8, 2009. The paper said this is Journey to the Center of the Earth. I assume this is the one from last year? http://www.imdb.com/title/tt0373051/

How many golf carts does the Polo Field accommodate during one of these drive-ins? Can you bring in your own food? How is the sound and the picture?