London Underground almost as bad as Shittyrail

Sounsd like London's Underground system is almost as bad as Sydney's train system. They seem to provide more information about it though..

Via BoingBoing:

Cory Doctorow: Stef sez, "For 15 days, I've been grabbing the London Underground realtime disruption map every few minutes. I've just glued them all together into a three minute Quicktime, so you can visualise just how bad London's subway system is. My calculations indicate that the system is only fully operation 22% of the time!" Link (Thanks, Stef!)