1962 Leonard Bernstein causes controversy with his remarks from the podium during a New York Philharmonic concert featuring Glenn Gould performing Brahms' First Piano Concerto.
1971 In Washington, D.C., the John F. Kennedy Center for the Performing Arts is inaugurated, with the opening feature being the premiere of Leonard Bernstein's ''Mass''.
1990 Leonard Bernstein conducts his final concert, ending with Ludwig van Beethoven's Symphony No. 7.