We knew the advent of a Google AdSense audio version was coming down the pipes when Google acquired dMarc Broadcasting, a digital media solutions firm. Well, it looks as though AdSense for audio is slated for release this quarter. With podcasts being its main target, and streaming and audio on demand programming. This could potentially bring a whole new level of importance, and validity as somewhat of a business revenue model to the fine art of podcasting. There are also rumors that point to Google launching a music podcast product. Don't you just love Google potential product leaks?