Automate Download of iTunes Free Single of the Week?

Anyone know if there’s maybe an Applescript (or other) way to automate the download of the free single of the week in the iTunes music store? I know I’ve missed some really good ones.

What about this Widget?
http://www.macupdate.com/info.php/id/21719

You could schedule a weekly iCal alarm to run this Widget, and then choose whether or not to download the tune when the Widget appears.