This is a good group meetup. A few very strong players and a solid level throughout. Casual play, some side action and chouettes.
http://www.meetup.com/nyc-bg/events/...7842&_af=event
There's a club in Chelsea somewhere, someone at the meetup could give you the address.
There's a tournament at Lincoln Center at the atrium once a month on Sundays.
http://www.meetup.com/TheGreatNYCBac...8002&_af=event
Good luck