Thanks for all of your replies!
I didn't know Split Enz were Aussies. I still remember the video for "One Step Ahead" - good song, back from the old, old days of MTV, when it was worth watching.
The "Vegemite sandwich" line from "Land Down Under" went straight over Americans' heads. I didn't know what Vegemite was until recently. They were interviewing a Columbus Crew (soccer) player on the local news. He had come over from Oz to play here. They asked him straight out - "what in the world is Vegemite?" He explained that it is a popular sandwich spread in Oz. What is it like? Is it like peanut butter or something?