http://feeds.conversationsnetwork.org/~r/gigavox/channel/itconversations/~5/155337230/ITC.IEEE-VintCerfDigital-2007.05.mp3 Vint Cerf on Technology & Digital Culture - IEEE Spectrum Radio GigaVoxMedia-1859 2007-09-11 http://assets.conversationsnetwork.org/channels/ITConversations/itc-300x300.jpg