Watch: 'Distracted' KIRK HAMMETT Botches Intro To METALLICA's 'Nothing Else Matters' At BOSTON CALLING Festival

METALLICA guitarist Kirk Hammett botched the intro to the power ballad "Nothing Else Matters" during the band's headlining set last night (Sunday, May 29) at the Boston Calling festival in Allston, Massachusetts. After teasing a bit of "More Than A Feeling", a BOSTON song, Kirk screwed up the openin...