Rocker Ozzy Osbourne was left confused by the title of John Mayer'S latest album, CONTINUUM - because he has no idea what the moniker means. The former Black Sabbath frontman can't get to grips with the name of the folk singer's musical offering, which refers to a continuous entity, and admits he doesn't know who the singer is. He says, "'Continuum: Music by John Mayer,' whoever that is. 'Continuum.' I couldn't understand what that word meant. 'Continuum'? What does that mean?"