As much as I am fond of the Pothole and our own podcasts, we are not the only IT audio love out on the net! Here is a brief list of some other IT-related podcasts that some of you might find interesting. Besides, chicks dig guys that listen to CIO-related podcasts on their portable MP3 players (you get bonus points if you have the capability to listen to it in your vehicle as well).
This should be enough to get you started. iTunes has a wealth of other, similar sources as well. Enjoy!