Very easy interview process, they usually interview you right there in the lobby and ask for some references. Simple, common interview questions. If you are interviewing for an usher/box office/concessions position you should get it if your answers are solid.
I only had a single interview. Basic customer service type questions. Asked me how I would handle an upset employee or similar situations. Nothing crazy or out of the ordinary. At the end they asked me what my favorite movie is.
Basic questions, basic tone, basic everything, just plain basic and basic job. Basic all around- nothing stood out. Now I'm just writing stuff to meet the 30 word minimum. However, anyone who can't the job interview must be socially unaware of social norms.