While most known comedians (Jay Mohr, Marc Maron, Aisha Tyler etc) have podcasts they are usually erratic and lazily produced so don't make a splash. They haven't learned what Adam Carolla learned from Howard's dictum "radio is a habitual medium". Carolla puts out the well produced Adam Carolla Show 5 days a week, including holidays, and his "Ace on the House" and "CarCast" the other days in the week. I have a Carolla download everyday for my commute - something Howchie has forgotten.
That's why I thought Sabean/Buchwald would, for lack of a budget, sift through the various podcasts and bring them onto a time slot in a cohesive manner.