What Oil for Food; Where's the $9 billion nicked from the Iraqis

Meanwhile, George Monbiot here - on the oil-for-food program and the $9 billion that the Coalition Provisional Authority nicked from the Iraqis.

David Letterman, apparently said something to the effect-

Don't worry about the missing $9 billion, they know where to it is: it's right there next to the WMDs