Neowin reports that Microsoft has opened the sign-up pages for the Office 2010 Technical Preview
A quick update here for those interested, the Twitter account for Office 2010 (it's the official one, at least according to the movie website) has stated that, "Office 2010 will include Twitter, Facebook, and other social networks integrated right into Word. That's just a hint of what's to come!"Sign up for the Office 2010 Technical Preview, due in July