ScriptingAnswers.com has a number of scripting related podcasts at:

http://feeds.feedburner.com/ScriptinganswerscomAudioNetwork

I had the pleasure of discussing PowerShell with Don Jones during 2 of these.  BTW - if you are not already clued into this website, it is worth an explore.  There is lots of good scripting materials here.

Don and the folks at Saphien are fun.  At TechED Boston, they held the functional equivalent of the Boston Tea Party by having a cruise and tossing "notepad"s into the harbor (symbolizing the end of the tyranny of notepad as an IDE :-)).  I like the sense of humor.  Sadly I missed the party as I had to come back to Seattle early.  If anyone was there and posted pictures, please send me a pointer.

Enjoy!

Jeffrey Snover
Windows PowerShell Architect