Bob Marley's Music and Magic Endure [audio 8min]

The music and vibe of Bob Marley -- reggae music's first international superstar -- are unmistakable. On this day, 25 years ago, Marley died of cancer. He was 36. Michele Norris talks to Christopher John Farley, author of the new book Before the Legend: The Rise of Bob Marley, and reggae promoter and producer Dera Thompkins, about the birth and growth of"One Love" and Marley's enduring legacy. We also hear from Bob Marley fans around the world. ~Visit website for photo gallery, audio clips.