The sun broke through on Day 2 of the inaugural Red Wing Roots Music Festival just as John Jorgenson hit the stage. Somewhere, Django Reinhardt was smiling. Jorgenson’s quintet – channeling the Hot Club of France – displayed an amazing level of musicianship while having a great time in the process as one of the headliners at the Shenandoah Valley’s first Red Wing Roots Music Festival.  Now some may ask how jazz fits into the Americana roots music pantheon, but the European string jazz of Reinhardt and Stephane Grappelli from the 1930s had a direct and transformative impact on roots musicians from David Grisman, to Saturday evening’s headliner Sam Bush, to fiddler extraordinaire Mark O’Connor, to mandolin phenom Chris Thile. Jorgenson’s quintet got to show their chops on Mediterranean Blues, a song written by a Vietnamese-born composer who grew up in England and now lives in Amsterdam.  Every solo was inventive and exhilarating – which is just as true about the songs in Jorgenson’s entire set. Saturday’s music began for us with Staunton native Nathan …