OAKLAND, CA - DECEMBER 17: James Hetfield (L) and Lars Ulrich of Metallica perform in support of the band's "Hardwired... to Self-Destruct" at the Fox Theater on December 17, 2016 in Oakland, California. (Photo by Tim Mosenfelder/Getty Images)
OAKLAND, CA - DECEMBER 17: James Hetfield (L) and Lars Ulrich of Metallica perform in support of the band's "Hardwired... to Self-Destruct" at the Fox Theater on December 17, 2016 in Oakland, California. (Photo by Tim Mosenfelder/Getty Images)