After much travels and demos, I'm glad to see Jeff Woolsey start blogging on virtualization. If you've been to WinHEC or TechEd the past couple years, Jeff has been the guy on stage to demo Windows Server virtualization and SCVMM. Jeff works for Mike Neil, who's blogged here several times and I suspect will have the occassional post at the Windows Virtualization team blog.
Jeff is admired internally for being a straight-shooter and well versed in MS and others' virtualization technologies. He's been running a well-subscribed email alias for the internal "virtualization nation" for some time now. I subscribed to the RSS feed today, and I think you'll find his posts worth reading.