David Byrne is Thinking About How Music Works

David Byrne is one of those artists who just keeps reinventing himself -- first as frontman of Talking Heads. Then by making films and writing books. Lately, he's been making historical musicals -- one about Joan of Arc and one about Imelda Marcos.  He's just released an updated version of his book, "How Music Works," which includes a new chapter called "Infinite Choice: The Power of Curation."