We’ve been hearing about Comcast’s new video streaming service for a few weeks, but the company surprised us today with an unexpected beta release of the service, known as Watchable. The app is ad-supported and free, which is good because even with video programming from the likes of BuzzDeed, Machinima, Vice, the Onion, and more, the content offerings are still small at the moment. It’s currently only available on Comcast’s X1 box, iOS, and the web.