http://podcast.cbc.ca/mp3/spark_20090513_15533.mp3 Episode 77 - May 13 & 16, 2009 http://feedproxy.google.com/~r/cbcradiosparkblog/~3/QFt7zhWUoDU/ 2009-05-12 http://www.cbc.ca/podcasting/images/promo-sparkplus.jpg