Perhaps he also mentioned it in the sense as referring to the poet William Wordsmith as the spoken word type of the song could suggest?
Off course I disagree with BrummieBoy as the lyrical content of the song is a cohesive kind of nonsense.
And if his reputation as a wordsmith is not damaged by this song as BrummieBoy himself implies this in itself is remarkable.
Until people state it as a fact he did play it once live, with details about date and venue, I don't believe he did.
Mind you, if he's fed up with the audience he could do it as an encore.
Wouldn't surprise me.
" Tell me quando, quando, quando "?