I dont really care for pod casts. got an old co-worker who stared doing one cant remember what it was for.
Personaly I see podcasts as a how to / talk show you tube. Anyone can make one (with enof modivation of corse) and get big with it.
There is even one for Playstation Home Xi (a PSN game for the PS3)
By the way woulden't this be better suited for D and D board.