Ozzy Osbourne reveals he 'can't walk' ahead of farewell concert
Osbourne has confirmed his farewell concert will be held in Birmingham, England, on July 5. Titled Back to the Beginning, the event will see Black Sabbath reunite in their original lineup for the first time since 2005. Metallica, Slayer, Anthrax, Pantera, Lamb of God, Mastodon, Alice in Chains, and Halestorm will also perform.