The New York Times has an interesting article about Netflix.  The angle is that it is all about servicing the long tail...

Out of the 60,000 titles in Netflix's inventory, I ask, how many do you think are rented at least once on a typical day?

The most common answers have been around 1,000, which sounds reasonable enough. Americans tend to flock to the same small group of movies, just as they flock to the same candy bars and cars, right?

Well, the actual answer is 35,000 to 40,000. That's right: every day, almost two of every three movies ever put onto DVD are rented by a Netflix customer.

Link via Dave.