It re­al­ly hurts my pro­duc­tiv­i­ty, be­cause I can't un­der­stand a ra­dio show in eng­lish and code at the same time (although I man­age to pre­tend to chew gum and walk), but hey... it's Penn Jil­let­te, and I love the guy.

You can lis­ten to his show for free here: http://pen­n.freefm.­com/

Have fun!