The ensemble in "Spaceship" at the dress rehearsal of Philip Glass' "Einstein on the Beach" in collaboration Robert Wilson at the Dorothy Chandler Pavilion in Los Angeles on Oct. 10, 2013. Los Angeles Opera's presentation of the Philip Glass and Robert Wilson "Einstein" represents more than 25 years of efforts to bring the ground-breaking 1976 opera to L.A. (Photo by Lawrence K. Ho/Los Angeles Times via Getty Images)