Got a MSDN or TechNet Plus subscription? If you are among those lucky people on earth with either of these two subscriptions then you can now immediately get hold of the betas of Windows 7 and Windows Server 2008 R2 with official product keys:

Public Betas of Windows 7 and Windows Server 2008 R2 were announced earlier today by Microsoft’s CEO Steve Ballmer at the 2009 Consumer Electronic Show in Vegas.