Saw this mentioned on microsoft.public.windows.powershell:

TechNet Webcast: Automating Internet Information Services 7.0 (Level 300)
Thursday, October 25, 2007 9:30 AM Pacific Time (US & Canada)
http://go.microsoft.com/?linkid=7415083

Event Overview

Tired of spending long nights doing the same tasks over and over? Join this webcast to learn how you can save time and get your life back though automation. We take a look at all the new ways you can automate tasks within Microsoft Internet Information Services (IIS) version 7.0 by using Windows Powershell, our revamped Windows Management Instrumentation (WMI) provider, the appcmd.exe command-line tool, and the new managed code administration API, all from the command line! We demonstrate how to use the command line by automating common tasks to complex configurations. Attend this session to see how to complete unattended installations of IIS 7.0, set up thousands of sites in a matter of minutes, and manage installations of IIS on Server Core. This is a must-see webcast for any administrator!