Well, I've checked around on the hundreds of channels that now occupy the cable networks. I have not seen any actually networks, channels or even regular shows dedicated to art of any kind. There were a few demonstrations of projects for an interior design show but, not specific to the Paper Crafts medium. However....
Internet TV is making a big splash these days. In fact, the top guy at Google, has been touting the future of online TV for many months now. He is absolutely convinced that is the way of the future. I know a few people who are TV producers/developers and they say exactly the same thing.
I'm still surfing the Big Wave that is the internet, for shows that are art and Paper Crafts related but, when I find them you'll be the first to know...