Fusion, fission, energy and virtuosity reign supreme over coming holiday weeks as jazzers beyond genre constraints fill New York clubs. Starting tonight (Dec. 9) double-necked guitar madman Dave Fiuczynski fires up Iridium with ripping alto saxophonist Rudresh Mahanthappa and jam-band idol John Medeski on keybs; jazz sambas and tangos, ex-Milesian Mike Stern and smooth trumpeter […]