FILE PHOTO: Musician Ozzy Osbourne performs at the 10th Annual MusiCares MAP Fund Benefit concert at Club Nokia in Los Angeles, California May 12, 2014. REUTERS/Mario Anzuoni/File Photo
FILE PHOTO: Musician Ozzy Osbourne performs at the 10th Annual MusiCares MAP Fund Benefit concert at Club Nokia in Los Angeles, California May 12, 2014. REUTERS/Mario Anzuoni/File Photo