I'm a little behind the times it seems. Today, Lukas pointed me at this network called G4 that I guess has been around for a little while. It's a cable TV network devoted to video games. That's right, seven days a week, 24 hours a day of programming to do with video and computer games. From their about page:

G4 is a 24-hour, seven-day-a-week television network dedicated to creating a lifestyle brand that is the source of entertainment, news and information about the interactive entertainment industry, including video, computer, online and wireless games, for young adults (18-34) and teens (12-17).

I've watched about four hours of it today and their programming is really varied. They've got news and review type shows. I'm still not sure how they can fill a full 24 hours (they actually don't seem to have about 18 hours or programming or so).