I like song trivia too Chris. Sometimes you go years hearing a song not knowing what the story behind it is... YYZ by Rush was one of those, I didn't have a clue what that was until one day working at Airborne Express I kept routing letters to Canada and the postal code was YYZ.... DUH

... That site confirms what it took me a few years to figure out

I wonder how many youngsters used to walk around singing a certain ZZ Top song not having a clue as to what it really meant

....
Tommy