A good friend of mine just forwarded the above link which contains this nifty little snippet:
Hejlsberg also will speak on C# 3.0. It will feature extension methods, lambda expressions, type inference, as well as anonymous type for expressing queries and interacting with objects, XML, and databases in a strongly typed, natural way, according to one abstract. C# 3.0 ties in with the .Net Language Integrated Query Framework.