I'm in the process of creating the next version of www.aspnethotel.dk using .NET v3.5, LINQ, AJAX / AJAX Control Toolkit and of course Visual Studio 2008 - the design is done and the database has been updated and LINQified :)
Anyway .. what I actually wanted to say was that if you're into LINQ, you should take a look at 101 LINQ Samples provided by Microsoft (thanks, Torben!)