I wasn't sure whether to put this here or the NYC forum...

Does anyone know photography classes in NYC this summer? I'm thinking something I could do for a few weekends. I know the basics and want something more intermediate/advanced. Basically, I want to wander around the city and take photos with other people, and help each other take better photos. I'm not aiming to be a pro or anything. A photography club would be cool too. Any thoughts?