Boozers were decked with purple balloons and flags; murals were everywhere you looked; people donned Ozzy outfits, flooding the streets with battered T-shirts and denim jackets. It felt like a World Cup final for the metal fans who flooded in from every corner of the planet .

The full lineup, which kicked off at 1 p.m. BST, featured an all-star cast of performers. Alongside Black Sabbath, the day also saw performances from Metallica, Slayer, Guns N' Roses, Tool, Pantera, Anthrax and more.

Ozzy Osbourne and Black Sabbath have gone out with a bang at what they say will be their final gig, in front of 40,000 fans and supported by an all-star line-up of rock legends who have been influenced by the founding fathers of heavy metal.