James Hetfield (L) and guitarist Kirk Hammett perform during the band's Latin America tour concert at the Jockey Club in Asuncion March 24, 2014. REUTERS/Jorge Adorno (PARAGUAY - Tags: ENTERTAINMENT)... more 
James Hetfield (L) and guitarist Kirk Hammett perform during the band's Latin America tour concert at the Jockey Club in Asuncion March 24, 2014. REUTERS/Jorge Adorno (PARAGUAY - Tags: ENTERTAINMENT) less 
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Reuters | Photo By JORGE ADORNO / REUTERS
Mon, Mar 24, 2014 11:31 PM EDT