Audio archive of Ken MacLeod presenting at the Jacob & Co. Renewable Energy Conference on April 10th, 2008: <a href="http://events.onlinebroadcasting.com/jacobsecurities/041008/frameset.php?player=win&file=westerngeo&co=westerngeo&co_item_id=13" target="_blank">http://events.onlinebroadcasting.com/jacobsecurities/041008/frameset.php?player=win&file=westerngeo&co=westerngeo&co_item_id=13</a>