The radio program I put the link on for naked short selling is from may 31 2008. Naked short selling was legal then in Canada. It is now illegal in both the U.S. and Canada but if you study the mechanism, you can see how easy it is to manipulate the law and continue to practice it to this very day. There is a "fail to deliver list"that will help identify a naked short position on a stock. You can get it by subscribing to TMX Datalinx. The name of this service is;
REG SHO THRESHOLD SECURITIES LIST
Also, here is a link for the whole 4 part series about naked shorting, that was part 2 you listened to. It is titled Crime of the Century and you can access these links from approx half way down the page by clicking windows media, mp3 etc.
http://www.financialsensearchive.com/metals/crime/main.html