I was waiting for Sebastian the crab to start singing backing vocals in his inimitable "Undah da sea" voice

Rather than reiterate what everybody else has said, I'll just agree and add "Excellent job, as usual Noel!"

You must have done it on purpose because its something I listen for and rarely hear in songs that are all real tracks... but there was a recurring guitar lick at the same place in every section. Touches like that give a personalized and signature quality to a song.