It's always an exciting moment when you hear that there is a new version of Visual Studio and C# is on the way. At PDC 08 they announced the release of Visual Studio 2010 and the .NET Framework 4.0 CTP, you can download it here.
As a Silverlight, AJAX and JavaScript fan, it is nice to hear the integration bewteen C# 4.0 and JavaScript. Hope that I can give you some demos and code very soon.