Maggie Sandford offers an engaging look into photographer Tony Nelson's new exhibition of work documenting the local artist community behind Jim Walsh's (aka The Mad Ripple) weekly Hootenanny nights. image: Dan Wilson playing at a Friday night Hootenanny image: Chastity Brown, on site at a 'Hoot' image: Portrait of Chastity Brown (2007) image: Portrait of Billy Bragg, another 'Hoot' veteran image: Ben Kyle, another regular, in studio image: Candid photo at a Hootenanny image...