Now Playing: 03-29-12 Marketplace Tech Report

Comcast is now available for users of Xbox Live, the online service for Xbox users. And when you’re a Comcast customer and watch Comcast shows, that won’t count against your Internet usage for the month. Watch all you want, watch TV all day long if that’s what you choose to do, you never have to worry. Which sounds great, unless you want to watch something other than Comcast. Plus, is Twitter’s random unfollow feature a bug or a feature?