I haven't seen these pop up yet - if you're looking for a quick demo of several of the tools available to assist in a Windows Vista deployment, you may enjoy the following 10 minute demos:
http://download.microsoft.com/download/D/6/9/D6943262-EF5A-4733-8247-9BF7A6FEF299/Application_C...
http://download.microsoft.com/download/D/6/9/D6943262-EF5A-4733-8247-9BF7A6FEF299/Assessing_Har...
http://download.microsoft.com/download/D/6/9/D6943262-EF5A-4733-8247-9BF7A6FEF299/MDT_Install_a...
http://download.microsoft.com/download/D/6/9/D6943262-EF5A-4733-8247-9BF7A6FEF299/Migrating_Use...
http://download.microsoft.com/download/D/6/9/D6943262-EF5A-4733-8247-9BF7A6FEF299/System_Center...
