on a crazy-long catwalk, caterwauling like a rabid polecat with its tail in a trap. Schoolboy-togged lead guitarist Angus Young -- the baby at 54, despite his receding hairline -- was a sweaty wee Tasmanian devil, pumping his legs and bobbing his head, seldom glancing at his signature Gibson SG as he peeled off blistering solos on autopilot. His taciturn elder brother and rhythm guitarist Malcolm was firmly rooted to the right flank of rock-solid drummer Phil Rudd's bare-bones kit, with ...