Like a pop-up restaurant, a musical series, the Guitar Extravaganza, has been taking place at various venues across the city. The monthly events are presented to raise funds in preparation for next October’s first annual Danny Barker’s Banjo and Guitar Festival. In honor of Barker, each show features several outstanding guitarists and/or banjo players who perform individually backed by a hand-selected “house band” of some of New Orleans finest. On January 25, 2014, the Guitar Extravaganza mov...