From Jay, 3/27/2014 10:00:49 AM:

Song is like Chris Spedding's Guitar Jamboree, the singer says here's so and so on piano and there's a little clip of that person playing.

From Audiofool, 4/8/2014 9:53:16 PM:

Might it be 'The intro and the outro' by Bonzo Dog doo dah Band?

From Jay, 4/9/2014 7:51:31 PM:

That's it, thanks Audiofool!!