Madonna

In his autobiography, Siren Song, Stein writes about how he started out in the music business as a teen before going on to sign groundbreaking artists like Talking Heads, Madonna, Ice-T and k.d. lang.

Commentator Maureen Corrigan on Madonna's new book of photograph's, "Sex." Corrigan says it does what Madonna does best: gets people to say her name.

Film critic Stephen Schiff reviews "Truth or Dare," the new documentary about pop singer Madonna. He says it reveals a lot about her carefully cultivated image, which finds power in sexuality.