SAN FRANCISCO, CA – NOVEMBER 09: Kirk Hammett of Metallica performs during the Band Together Bay Area Benefit Concert at AT&T Park on November 9, 2017 in San Francisco, California. (Photo by C Flanigan/FilmMagic)
SAN FRANCISCO, CA – NOVEMBER 09: Kirk Hammett of Metallica performs during the Band Together Bay Area Benefit Concert at AT&T Park on November 9, 2017 in San Francisco, California. (Photo by C Flanigan/FilmMagic)