Comcast subscribers just got an unexpected Groundhog Day present: the cable provider's Xfinity TV iPad app just got a 3,000 hour boost of on-demand shows and movies from HBO, Showtime, Cinemax, and more. Giddyup. More »

Read more: http://feeds.gawker.com/~r/gizmodo/full/~3/Uh-7NecWFyg/comcast-adds-3000-hours-of-streaming-video-to-xfinity-tv-ipad-app