Keb' Mo': The '60s are gone

Acclaimed singer/songwriter/guitarist released his new album, "," to the public on September 21st.  Additionally, he will be performing on the "" tour that also features Bruce Springsteen, Dave Matthews, John Mellencamp, Babyface, Pearl Jam & R.E.M. among others.  Using questions submitted by e-mail from readers, chat producer Will Femia spoke on the phone with Keb' Mo' about the politics of music and the tradition of protest songs.