Does anyone have a list of the songs Maiden has been playing through the P.A. before the concert?

I was at the Minneapolis show and there was a familiar song I was unable to place. I know that there was Jet City Woman, Dr. Feelgood and a bunch of Zeppelin but in the midst of it, there was this mystery song I can't figure out. This has been driving me crazy for several days.

Any help is appreciated!!