I don't know for sure about the Green Day shows you edited, but at least at the show I was at in Rosemont, there was some western music played over the PA after Blitzkrieg Bop but before Green Day came out on stage. So, please don't edit the Rosemont show or any shows that way until we sufficient evidence that Blitzkrieg Bop was played over the PA directly before Green Day came on.
I don't know for sure about the Green Day shows you edited, but at least at the show I was at in Rosemont, there was some western music played over the PA after Blitzkrieg Bop but before Green Day came out on stage. So, please don't edit the Rosemont show or any shows that way until we sufficient evidence that Blitzkrieg Bop was played over the PA directly before Green Day came on.