AC/DC - a global rock institution and big brand name. The secret to their success has always been they are a rock 'n' roll band, pure and simple, undiluted by trends. They have a solid authenticity with no frills or pretentiousness. Chris Sutton examines the recorded output of the band in detail, helped by new interview material with former members, collaborators and friends in Michael Browning (manager), Peter Clack (drums), Tony Currenti (drums),...