Pancho Villa's legendary drama became the perfect subject for an opera created by composer Graham Reynolds called, "Pancho Villa From a Safe Distance."
Sergei Zhuk, an author and rock fan, says Rock and Roll helped bring down the Soviet Union. His book is called "Rock and Roll in the Rocket City: The West, Identity, and Ideology in Soviet Dniepropetrovsk, l960-l985." Brigid McCarthy spoke to Zhuk.