Three bohemian bands and a world-famous clown came together June 2 at the UC Theatre in Berkeley, California, for a benefit for the Seva Foundation, a global health organization with a core vision of “A world free of blindness.” Emceed by Seva co-founder Wavy Gravy, who remains on its board of directors, Rising Appalachia, Dead Winter Carpenters, and The Sam Chase & the Untraditional marked Seva’s 40th anniversary by visibly invigorating the swaying, dancing crowd.