Title kind of says it all. My wife and I have a Comcast cable box in our bedroom, but we really don't want a TV in there. Instead my wife just wants to be able to watch TV while she's in bed. You can stream live TV through comcast, but we're worried that doing this all the time, and with all the Netflix we use, that we'll use too much of our data plan. So, I'm wondering, is it possible to get a slingbox type thing that streams within our home network only? Thanks in advance!