LOS ANGELES, CA - MAY 12: Musicians Kirk Hammett (L) and Robert Trujillo of Metallica attend the MusiCares MAP Fund Benefit Concert at Club Nokia on May 12, 2014 in Los Angeles, California. (Photo by ... more 
LOS ANGELES, CA - MAY 12: Musicians Kirk Hammett (L) and Robert Trujillo of Metallica attend the MusiCares MAP Fund Benefit Concert at Club Nokia on May 12, 2014 in Los Angeles, California. (Photo by Frazer Harrison/Getty Images) less 
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Getty Images | Photo By Frazer Harrison / Getty Images
Mon, May 12, 2014 10:50 PM EDT