The latest episode of the developer podcast Devcasting is up:

http://devcasting.com/index.php/2008/07/28/devcasting-14-how-to-make-scrum-really-work/

In this show I talk to Joel Semeniuk about how to make Scrum really work.  (Scrum is a process framework that includes a set of practices and predefined roles well-suited for agile software development.)