Colorado based jam band Leftover Salmon in concert at the legendary Fillmore in San Francisco play to a sold out crowd. Their unique blend of bluegrass, rock, country, and Cajun/Zydeco, which the band calls 'Polyethnic Cajun Slamgrass', electrifies the audience. An up close series of interviews give the viewer background of each band member and some insight to their musical relationships to and influences of other genres on the band's sound.