http://web20show.buzzsprout.com/92/1633-episode-53-yammer.mp3 Episode 53 - Yammer http://feedproxy.google.com/~r/web20show/~3/A4vUgqQtdPg/1633-episode-53-yammer.mp3 2009-03-12 http://www.buzzsprout.com/podcasts/92/artworks_large.png