Things are going great for The Grandsons as they move and shake into their 20th year in the world of rock and roll. A fan aptly described The Grandsons exuberant sound as "American music in a blender with the lid off." The more prominent elements in this eclectic whirlpool are New Orleans rhythm and blues, rockabilly, swing and country two steps. After eight years of plying their pop sound around the country as Grandsons of the Pioneers, the group's