After their previous porn experience, you'd think Comcast would be put off of naughtiness. Unfortunately, advertising revenues are down, so they've got to find somebody to spend money in 30-second chunks. Those people? Pornographers are picking up advertising time, and the cable companies are happy to take all ten inches, right up to the hilt - not only because of the ad revenue, but because the cable companies get a chunk of the pay-per-view revenues, so it all adds up to a bit of mutual masturbation making television worthwhile, as it has been for decades.