The Post's Dana Milbank jumps on the presumptuousness bandwagon and manages to confuse the British Prime Minister (Gordon Brown) with the Leader of the Opposition (David Cameron). (Correct account here.)

Dana, Brown's the guy who's been patiently waiting his turn. Cameron's the young-man-in-a-hurry. He even has a vlog.

Late Update: Todd Gitlin has more.

Dana-RNC Tag Team Update: Greg has more.