Cable television is 100% government controlled. They recently added a 24 hour news channel (state run). Their newscasts emphasize positive news about growth using highly specific figures (they are very numerically oriented). There are also a lot of stories about the government protecting people from outside evils. During my visit, there were stories on a scandal were pigs were given clenbuterol to make them leaner (and sell for a premium). The paper explained that people eating the tainted meat would become dizzy and have heart palpitations. They cover the Russians very favorably. For example, I saw several newscasts on the Russian space program. They also covered the Japanese reactor problem very dramatically, describing it as Japan's worst disaster since WWII.
They also have game shows and shows for children, that look a lot like our variety shows from the 70's and 80's. It reminded me of "The Price is Right" or "Let's Make a Deal". And a lot of their shows are just plain goofy. I'm certainly no television connoisseur (I love Jerry), but some of this stuff was just infantile.
You can get satellite TV as well, but it's expensive. Our guide didn't have it, so she didn't know much about it. She was convinced that it was partially blocked or controlled as well, but I just don't see how they'd do that with a satellite.
Their Internet service is definitely filtered. I couldn't get on Facebook anywhere in the country. Apparently they had a small facebook-organized uprising around a year ago (according to our guide) and they blocked the service for the country. But I could get on places like EF and Fox News with no problem. But there are at least some Shanghai-based IP's are banned (that's an EF thing, not a government thing).