IT Conversations has two recently posted sessions that were very good:

• John
  Batelle speaks with Marc Andreessen, Chairman & Co-Founder, Opsware, and
  Dan Rosensweig, COO, Yahoo. What did they learn the first time, and what’s
  different in a Web 2.0 world? [Web 2.0 Conference audio on IT Conversations]
• Dr.
  Moira Gunn speaks with the former COO of Microsoft, Robert Herbold. He’s a member of the President’s Council of
  Advisors on Science and Technology. They discuss some surprising facts about
  technology education in the United States. [Tech Nation podcast on IT
  Conversations]