Live as of today (May 3rd, 2010), so get those download going and start deploying Project Server 2010!
As announced last Friday Project Server 2010 is also live on Microsoft Volume Licensing: Standard and Project Server 2010 are ready for download on MSFT Volume Licensing
Other key products that went live on MSDN and TechNet as well today: FAST Search Server 2010, Groove Server 2010, Search Server 2010, and SQL Server 2008 R2.
Join us at www.the2010event.com to see how Project Server 2010, built on SharePoint 2010, offers flexibility and choice by providing tailored work management solutions for individuals, teams, and the enterprise. See on-demand sessions led by customers, partners and Microsoft product teams, and participate in live Q&As and blogs.
I noticed yesterday, and had Project Server 2010 setup in a fully functioning extranet later that evening. I have to say the stability and performance are quite impressive.