Today we opened up the VS 2010 RC for everyone to download. You can download it here. Jason Zander (who runs the Visual Studio team) has a good blog post that summarizes a lot of common questions about it here.
As I mentioned in my blog post about the RC on Monday, please send me email (scottgu@microsoft.com) about any bugs or issues you encounter - that way I can make sure to connect you with someone who can follow up and investigate them quickly.
Online Chat with Me Thursday February 11th at 10am PST I'm doing a Go to the complete details ...