Since September 25, 1979, there hasn't been a day when an Andrew Lloyd Webber melody hasn't been heard on Broadway. That was the opening night of Lloyd Webber and Tim Rice's Evita. Before it ended its run in June 1983, Lloyd Webber's musical Cats had opened, launching a record-breaking run through September 2000. But on January 26, 1988, the show opened which would eclipse them all: Phantom of the Opera. It today celebrates 30 years (marked with a special gala earlier this week) and is