Screencast: LINQ's relationship to the new C#3 and VB9 features

Channel 9 has made available their latest screen cast: LINQ's relationship to the new C#3 and VB9 features. From the site:

Introduction: The Language
Integrated Query (LINQ) is the headline feature of the Visual Studio
2008 release. Most of LINQ is based on the new C#3 and VB9 language
features. In this video, I demonstrate the association between the compiler
features and LINQ. In particular, you learn about the relationship to LINQ of Local
Variable Type Inference, Object
Initiliasers, Anonymous
Types, Extension
Methods, Lambda
Expressions and Query
Expressions.

Watch the screencast(WMV)