WPF/Silverlight - Prism - Resources for beginners

I've been creating Prism (Silverlight slant but most applies to WPF as well) resources:

If you have 5 minutes: 10 Things to Know About Prism

If you have 20 minutes: Prism Basics Video

videos

Intro to Silverlight Prism

Testing/Module Catalog/Unity

Regions (including Region Scope, Region Adapter and Region Context)

Commanding (including creating new commands)

Eventing

podcast interviews with the Prism Team

What is Prism

Modularity in Prism

When to use Prism

View or Presenter First?

Commanding

Event Aggregator

blog posts

10 Things to Know about Silverlight Prism (overview of all resources)

Downloading and Building Prism