For those of you looking for more information on Server Core ahead of the webcast and chat, here are some good resources:
The Server Core step by step guide is available in two locations
My Server Core blog with information about Server Core and working from the command line is at:
http://blogs.technet.com/server_core/archive/2007/05/17/step-by-step-guide-for-server-core.aspx#comments
If you are going to be at TechEd next week, I have a Server Core session Friday morning at 9am.
Andrew