You might not know it by walking in today but any music lover in London should take a stroll down Denmark Street and stop in at No. 4 where you can stand under the chandelier in the spot where The Rolling Stones, The Who, The Kinks, The Yardbirds and Black Sabbath recorded their early albums. Sure the Crown Jewels are nice but imagine royalty of the rock ‘n’ roll variety like Prince of Darkness Ozzy Osbourne saturating the room with his voice … Has he lost his mind? Can he see or is he blind? Can he walk at all? Or if he moves will he fall?