Demonstrators protest  outside Lincoln Center October 20, 2014 to  criticize The Metropolitan Opera's planned performances of 'The Death of Klinghoffer,' scheduled to open at 7:30 p.m. Monday,  October 20th and continue on selected dates through November 15th.   Leon Klinghoffer was a  disabled 69-year-old New Yorker who  was shot in his wheelchair aboard the Achille Lauro Italian cruise ship after it was hijacked in 1985 by four men from the Palestinian Liberation Organization who then pushed him into the sea.  AFP PHOTO / Timothy A. Clary        (Photo credit should read TIMOTHY A. CLARY/AFP/Getty Images)