Oct. 13–‘The Phantom of the Opera" is more than a mega-hit musical. It’s a Broadway brand, with more than 140 million people in 35 countries having caught a production, according to "Phantom’s" websi. Andrew Lloyd Webber’s The Phantom of the Opera opened on Broadway on January 26, 1988. Here are highlights from the musical’s 25th anniversary, starring Hugh Panaro in the title role and Sierra. REVIEW. attend the show -…