The Audio Circus is now listed on CanadaPodcasts.ca. This website is the directory for any type of podcast that is produced in the country. There are so many cool shows listed here. There's also links to all of CBC radio's podcasts as well.
Check out the page for The Audio Circus.
Now comes the part where I plan to send off some promo e-mails. If you already listen, I apologize for taking up space in your inbox.