North Jersey Blues Society

The sources disagree about whether it still runs.

The organization's own website confirms it is a real, currently active group, with a 2026 copyright notice, named board members and a matching address [s1]. But its calendar page shows only embedded media-player content rather than a readable jam schedule, so the current day or frequency could not be confirmed — this doesn't mean the jam has stopped, just that its schedule couldn't be read (checked Aug 13, 2026) [s2].