That's all there is to say about that. As Metallica took the stage to the unmistakable strains of Ennio Morricone's "Ecstasy of Gold" from The Good, the Bad and the Ugly, the audience showered ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: Jim Steinfeldt/Michael Ochs Archives/Getty Images Metallica could have packed it all ...