indie rock artist performs as part of festival
{"Image ImageDescription": "SAN FRANCISCO, CA - OCTOBER 17: Mac McCaughan of Superchunk performs as part of the Treasure Island Music Festival on October 17, 2010 in San Francisco, California. (Photo by Tim Mosenfelder/Getty Images)", "Image Copyright": "2010 Tim Mosenfelder", "Image XResolution": "300", "Image YResolution": "300"}