In Viigo, go to Audio and Podcasts. Now click Add Audio and Podcasts and press the menu key. Click Enter URL and paste this url http://images.pinstack.com/uploads/p.../poderator.xml and click OK. The feed should now show up under the News & RSS category in Viigo. You may also want to consider grabbing PodCasts from a developer here on Pinstack. It's a great app and allows you to download the podcast to your SD card to listen to whenever you want.