
Black Sabbath guitarist Tony Iommi admits that he is worried about the band's upcoming performance at singer Ozzy Osbourne’s farewell show in Birmingham on 5 July.
In a new interview with Music Week, Iommi says of the event at Villa Park: “This would be a big, monumental thing if it all comes good. The worrying thing for me is the unknown. We don’t know what’s going to happen.