1. Copy this URL: http://feeds.feedburner.com/hawkblogger
2. Launch iTunes
3. Click Advanced, Subscribe to Podcast
4. Paste in the URL from step 1
5. Click OK
6. Click on your Podcasts item under your Library section (you should see Hawk Blogger)
If you’d like to copy it to your iPod/iPhone, you’ll need to access the click on your device in iTunes once you connect it to the computer, and access the Podcasts tab. The rest should be pretty clear.