ps at liveaid

This one is obviously for Andy or John:
I saw Power Station's performance at Live Aid recently. One of the VJs says before the band starts to play that Power Station had been rehearsing a song for Live Aid that they weren't playing on their tour at the same time. They didn't wind up playing it. but can either Andy or John remember what song that was? Thanks, Blake

"I have no clue... the VJ must have gotten it wrong! JT"