Again, you probably missed the Unity Webcast by Microsoft Patterns & Practices because it happened at 12pm today as opposed to 8pm today as shown on Microsoft Events. So, you don't get to provide them valuable feedback and get your questions answered, but you can watch it on-demand when it is available.
Introduction to dependency injection with Microsoft Enterprise Library Unity Application Block
"This webcast will introduce the Microsoft Enterprise Library Unity Application Block - a lightweight, extensible dependency injection container with support for constructor, property, and method call injection. Dependency injection is a popular software engineering technique that supports loosely-coupled design and facilitates application testability and maintainability.We'll discuss the common scenarios and demonstrate how Unity addresses them in various contexts - from a standalone smart client appplication to a web application and service."
You can check out my Unity Screencasts, too:
Check out the Enterprise Library 4.0 Webcast as well:
Check out the Unity Dependency Injection Webcast by Patterns & Practices here.