Did you miss the Lazy Sunday episode of SNL? Have you never gotten over the fact that Cheers was canceled? Do you really like to watch the commercials?
The Museum of Television & Radio is for you. It is set up more like an archive than a museum, as you must pick what shows, news programs, series of specially put together programs you would like to watch in a 2-hour window and then you get to watch them on your very own little TV (you can share with a friend or lover, as they can hook up 2 sets of headphones). All for the price of admission.
There is also a radio section, but I am not much of a radio person, so I didn't spend much time there.