In the nearly 40 years since its premiere, Claude Schonberg And Alain Boublil's musical adaptation of Victor Hugo's doorstop of a novel has become the benchmark of musical theatre. An epic score, passionate story, and phenomenal scale are part of the magic, but it's truly the wonder of seeing a live performance that does it the most justice. Seen by an audience that numbers over 70 million, it's safe to say that Les Miserables is the world's most popular musical - and then some.