You have to check this podcast out: http://freetalklive.com/index.php
Hosted by Ian and Manwich, the show is a no-bones-about-it full out libertarian radio show. They make no excuses for their love of liberty, and they don't try to tone down the message by appeal to warm and fuzzy buzz words.
While you're busy listening to Free Talk Live, you might be wondering, "how come we don't have anything like this in Canada?" Well, to some extent, we do. John Collison and Ezra Levant run one of the best liberty-loving radio shows in Canada. Recently, Western Standard Radio has added internet streaming, so you can listen to the show every Monday at 6 p.m. mountain time (http://www.westernstandard.ca/website/index.cfm?page=corporate.radio
) even if you don't live in Alberta!