I know the one in Queens, it's sort of like an equivalent of the Manhattan sage. They holding their social dance and dinner each month, the one in June being on the 9th. It starts at 1pm & ends at 5pm, the admission is $13. If you mention that this is your first time first, you don't need to pay anything. Located at 8002 Queens Boulevard, on the second floor of the only tall black skyscraper. Take the elevated to the second floor after checking in at the front desk.
I would suggest going on their website. They list their events and classes.
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