Where The Hell Is Cheney?

A major U.S. city is in turmoil following Katrina, and we've not heard a thing from the second most (some would say most) powerful man in the world. Just where the hell is Vice President Dick Cheney? Has he gone into hiding again for fear the angry citizens of New Orleans will come after him? We do know he has cancelled a trip to Canada, but otherwise is he still on vacation in Wyoming, and simply decided to extend it?