vocalist and artist leads artist performing
{"Image ImageDescription": "CONCORD, CA - AUGUST 25:  Vocalist and Guitarist Dave Matthews leads The Dave Matthews Band performing at Sleep Train Amphitheatre on August 25, 2010 in Concord, California.  (Photo by C Flanigan/FilmMagic)", "Image Copyright": "2010 C Flanigan", "Image XResolution": "300", "Image YResolution": "300"}