Porting "Contre Jour" to HTML5 with Erik Klimczak

Scott talks to Clarity Consulting Creative Director Erik Klimczak about porting the iOS touch-based game "Contre Jour" to HTML5 and JavaScript with the support of the IE team. What worked, what didn't? What libraries did they use and how often did they think they were totally stuck? Is HTML5 and JavaScript a valid platform for gaming or is it too soon?