I love the "web pro news doooooot coooom" voice bits at the beginning and end - it makes it sound like a simpson's parody of a news show.
The point about looking at things that don't change is good though, it's one of the things that Hal Varian says in "Information Rules", which is, by the way, an excellent book about economics.
The point about looking at things that don't change is good though, it's one of the things that Hal Varian says in "Information Rules", which is, by the way, an excellent book about economics.