For its April Fools Day show broadcast in Britain, Willy the Shake reports that the Late Show's band ended a "Top Ten Things You Don't Want to Hear in a NYC Taxi" segment with Joni's Big Yellow Taxi. Willy says that Letterman acknowledged both Joni and the song. By the way, number one of the "Top Ten Things You Don't Want to Hear in a NYC Taxi" was "Next stop, Kandahar."

(Contributed by Willy the Shake)