Craig Ferguson's Doctor Who tribute

Not too long ago, Craig Ferguson did a musical song-and-dance cold open where they made up lyrics to the Doctor Who theme song because the current Doctor Matt Smith was on the show that night. But they couldn't show it then because they hadn't secured the rights to the song. Whoops.

Well, it's now on the internets, muahahaha....! Well okay, it's been hinted (not too subtly) that it will find its way online at some point and it was just a matter of time.