So you want to deploy Silverlight?  Well, David Tesar wrote in his blog a few months ago about an enterprise deployment guide that he worked on.  That's some good stuff, but we've got even better news:

Starting January 22nd  - You can deploy Microsoft Silverlight with Microsoft Windows Server Update Services (WSUS)

Now, IT administrators have the ability to deploy Silverlight via WSUS.  By using WSUS, administrators can fully manage the distribution of Silverlight to all computers running the Windows operating system in their network. (To get more info on WSUS, go to http://technet.microsoft.com/en-us/wsus/default.aspx).

I'll have more information on these developments next week.  Until then enjoy the weekend!