When TV makes shows about TV, it rarely has a good word to say for itself. In the likes of W1A, The Day Today and, savagest of all, Victoria Wood: As Seen on TV, the industry has looked in the mirror and ripped itself to shreds. What all these comedies say, in their own way, is that most TV is bombastic, brain-dead, two-star crap put together in a blind panic and a moral vacuum by idiots and monsters.