A day-long celebration of Black Sabbath and Ozzy Osbourne began in Birmingham on Saturday, as tens of thousands of fans awaited what the heavy metal legends have said will be their last live performance together.

T housands flocked to the Birmingham hometown of Ozzy Osborne Saturday for the wild man rocker's final gig as Black Sabbath's frontman, with doors opening for the celebration of the heavy metal genre he helped to create.

These are all of the supergroups playing at Ozzy Osbourne and Black Sabbath's 'Back to the Beginning' farewell concert in Birmingham.