All I can say is that if you are here on a Sunday...you MUST go to Hank's Saloon in Brooklyn around 10:pm and catch Sean Kershaw and the New Jack Ramblers. Great place to hang out, free grilled sausages, cheap drinks, good crowd, and the some of the BEST pickers in all of NYC.
And while your there tell Sean RevMike says "Hey!"
http://www.hankssaloon.com/hankssaloon/index.html