Canadian TV Show DottoTech last week devoted a large section of its program over to Windows Home Server and the HP MediaSmart Server.
Host Steve Dotto covered most of the basics of using Windows Home Server in some depth, including the use of WHS as a simple file server to a Mac.
If you look carefully, about 12 minutes into the show, you’ll see that Steve discusses Windows Home Server add-ins and (in the words of Steve Jobs) Boom! – We Got Served is on TV. 
A recording of the show is available from DottoTech’s website.
More Info: DottoTech
