We went earlier this month. It starts at the Atlantic Dance Hall at 4:00 p.m. on Wednesday. You do need your membership card for admission, and all adults fill in form for raffle. They have lemonade and water to drink and bags of snacks.
The hostess, Dee V. Cee, picks a couple of people to play the game and some are drawn from names in box, to play a game show similar to Jeopardy, but all regarding DVC. Somehow everyone is tied at the end, and if the contestant can't answer the question, audience members get a chance. My DD8 won a DVC pin which my DS12 is coveting.
At the end, they hold a raffle drawing with about 5 prizes and then it's time to go. All in all it lasts about an hour, and each time we have gone we have each received a baseball hat as a "parting gift." I swear my DH drags me just for the hat.