I'm not sure if we played this more than once. Which is a shame, I always liked it.
Yes, that is a bit of Over The Hills And Far Away the the end of the song. We would test audiences to locate their knowledge of music by referencing other songs or even just bringing things up in conversation with people when we had a gig. Most of the time we were appalled at how little people were familiar with even well known groups, songs, etc. This played into an Us Vs. Them attitude we had with audiences: We were true believers in music and the audience was not. I guess we had a bad attitude.
I think someone actually did get the Jimmy Page thing that night.