The 400 level designation is defined by Microsoft as advanced/expert level content (see content level definitions). This should be a good one!

Test Driven Development as a Practice – Level 400

Products: Visual Studio.
Recommended Audience: Developer.

Date:  Monday, May 24, 2004
Time: 9:00AM-10:30AM Pacific Time (GMT-7, US & Canada)

Description:  Microsoft® Press author Ron Jeffries, author of the recently released Extreme Programming Adventures in C# will discuss the application of Extreme Programming design and development techniques using Visual C#® and and the Microsoft .NET Framework. Topics include "Spikes", unit-testing, and your questions regarding the fundamental techniques of simple design, test-driven development, and refactoring to create practical, .NET-ready applications.One registered webcast attendee will be randomly selected to win a free autographed copy of Ron Jeffries’ new book, one title in the new Microsoft Professional Series of books. The Microsoft Professional Series titles are focused on agile programming methods and underlying architectural design concepts and patterns, representing the cutting edge of new or changing technologies.

Presenter: Ron Jeffries, Software Development Consultant, Ronald E Jeffries Associates

Ron Jeffries is an industry leading voice and practitioner in the extreme programming movement. He was the on-site coach for the original eXtreme programming (XP) project. An independent consultant who has been involved in XP for more than five years, he has presented numerous talks and published several papers on the topic. He and his teams have built operating systems, compilers, relational database systems, and a wide range of applications. He is the most prolific on-line author by far in eXtreme Programming and related topics.

UPDATE:  Changed the link to point to the OnDemand webcast (permanent link).