We had a blast back in September and the drinks were normal WDW priced drinks....a little high but not too high to keep me away this next trip! There wasnt any food but there was baskets and baskets of popcorn! Brin lots of dollar bills and lots of requests for the excellent piano players!
It is definitely worth the trip! We love going! No food - just drinks. I have ordered just ginger ale at times so you do not HAVE to order alcholic drinks.