By Kylie Phillips Many sons were embarrassed by their mothers’ attempts at rock ‘n’roll war cries last Wednesday night (March 20) as Joan Jett and The Blackhearts took fans at the Hard Rock Live in Hollywood back to an era of rock in which leopard vests and red-stitched leather pants were everyday wear. With eight platinum and gold records and nine Top 40 hits, Jett was not … [Read more...]