I know a lot of people say they don't watch TV, but do watch shows off netflix, or DVDs, or things online, which I count as TV for myself at least. Others really actually don't watch any TV/movies/etc.
I do watch TV. However, I don't watch while it's on. I use my TiVo to capture shows I like, and fast-forward through the commercials, etc. I watch a couple hours a week... usually one or two shows, or a movie. Not much. I count all my netflix, web shows, etc. in that estimate.
I like watching documentaries.