John Joseph Hall is an American musician, songwriter, politician, environmentalist, and community activist. He co-founded the group Musicians United for Safe Energy (MUSE) and helped organize the 1979 No Nukes concerts at Madison Square Garden. His song Power was its anthem, performed and recorded there by the Doobie Brothers with James Taylor, Bonnie Raitt, Jackson Browne, Graham Nash, Carly Simo... show more