Thousands of metal fans are due to descend on Birmingham on Saturday 5 July, as Black Sabbath hosts its Back To The Beginning concert. Held at Villa Park, the gig features dozens

As Ozzy Osbourne bounced in his seat, his body keen to follow a heart that was yearning to leap out and embrace his people beneath the lights in his home neighbourhood of Aston, one thing was obvious from where we were sitting: The Black Sabbath frontman is NOT defined by any disability.