Villa Park, Birmingham The biggest names in rock, from Metallica to Slayer, came to pay tribute to the men who created their entire genre – and even in old age, Sabbath’s sound has bludgeoning forceFireworks burst over Villa Park’s pitch, Black Sabbath wave goodbye, and the inventors of metal leave the stage for the final time. It has not been an epic show – just War Pigs, NIB, Iron Man and Paranoid – but is the farewell this extraordinary band deserve, with an undercard of stadium-fillers and festival headliners come to pay tribute.The returning Bill Ward adds the swing other Sabbath drummers have never managed, Tony Iommi churns out those monstrous riffs, Geezer Butler flits around them on bass, and Ozzy Osbourne … is Ozzy Osbourne, a baffled and discomfited force of nature. Continue reading...