The musical director of Black Sabbath's final performance, Tom Morello, has described putting the mammoth metal event together as an "honour". Morello, who is also the guitarist for Rage Against The Machine, said when planning the concert at Villa Park in Birmingham - it was the only venue considered.

In a bittersweet send-off, Ozzy Osbourne and Black Sabbath's farewell concert brought together rock legends and raised a stunning amount for charities.

The all-star 'Back to the Beginning' concert made more than $200 million, the highest-grossing charity concert since the Concert for Bangladesh.