if you are going to the PDC you absolutly must go to this session, I have seen this last week in out internal conference and it was simply one of the best sessions by far. I promise you that it will knock you down.
C#: Future Directions in Language Innovation from Anders Hejlsberg
Speaker(s): Anders Hejlsberg
Join Anders Hejlsberg, Distinguished Engineer and chief architect of the C# language, for an in-depth walkthrough of the new language features in C# 3.0. Understand how features like extension methods, lambda expressions, type inference, and anonymous types make it possible to create powerful APIs for expressing queries and interacting with objects, XML, and databases in a strongly typed, natural way. It is suggested that you attend "The .NET Language Integrated Query Framework: An Overview" before attending this session.
Session Type(s): Breakout
Session Level(s): 300
Track(s): Tools & Languages