NBC and Microsoft have partnered to create a podcast of music videos from NBC's Heroes TV series. Note that parts may not be appropriate for young audiences--I haven't watched it yet.

Since it's a podcast, you shouldn't have to use the (not so great) Zune software to watch it, so here's the feed URL for you to enter into your podcatcher (or browser) of choice: http://herocollections.feeds.zune.net/rss

That said, don't bother trying it in iTunes. The video files are in wmv format and are probably DRMed (copy protected). iTunes won't even try. That said, Windows Media Player or other compatible video players should be able to play the files so you don't have to download the Zune software.

"Are you on the list?"