Yeah.... sounds like someone needs a hobby
If that fails porn addiction and maintenance drinking could probably fill up some time.
(by the way, not at all serious about the porn addiction and maintenance drinking, thats bad mojo lol)
Seriously though, find a video store that gives you those unlimited rental things and start watching entire series for starters. I recomend 24, deadwood, ghost in the shell: stand alone complex, and house. I hear weeds is good and I liked what I saw of big love but haven't had the pleasure of truly indulging yet.
Then you can buy a few books, watch some game shows, do home improvement things like how I blocked out the window in my room yesterday, etc.
I think you'll be fine.
Eeh. . . don't know that tv legitimately qualifies as an interest. . . I was thinking more of volunteering at a homeless shelter, or saving the whales, or learning how to make curry or teach integral calculus. The world is so full of interesting things. . . ..