Phil twitted that the source code for ASP.NET MVC v1 is available on Codeplex now, so I guess it’ll be released as a proper installer on MSDN any time now.
EDIT: …and a few hours later it was on MSDN :)
Congrats to Phil Haack and his merry men for doing such an awesome job!
Cross-posted from my blog at http://weblogs.asp.net/jdanforth