Google reader lets you play feeds with mp3s in them wtih a web based mp3 player.

Add: http://www.cbc.ca/podcasting/includes/wiretap.xml
to google reader to see it in action. I add the same link to T.O.R and no mp3s.

Solution, when I click a link with an mp3/podcast in it, an mp3 player should pop up under my folder list so I can play my podcast and keep browsing.