Great Videos that help to explore the Agile Paradigms, knowledge and practices.
Is Scrum Scalable? - Mike Cohn is interviewed by OnSoftware on the possibility of scaling scrum across 100 developers (11min)
Scrum Organisation - Ken Schwaber provides an introduction, and overview of the purpose of the scrum.or
Lecture 24! Extreme Programming - Richard Buckland lecturer University of New South Wales fun talk