Biggest Theatre Church?

Since I am so about numbers, I have a question:

Does anyone know who the biggest church meeting in movie theatres would be? Is there anyone running over 1000 in one location?

I would really like to check out a movie theatre church bigger then us and find out what they are doing. Someone needs to do a theatre church conference (maybe us when we get big time). I know Mark is doing a Theatre Church Forum at the Buzz Conference but I’m talking about a conference focused 100% on churche meeting in the movies.

Anyway, any help you have on larger movie theatre churches would be great.