So Peggy and Peter informed me that a play can have sound cues, just not from the booth. If the band is willing, then it is ok.
I am plugged in to the power strip at Base Camp and listening to the band play We Didn't Start The Fire. Anne Conte is folding programs for the night. And others. Mik Kuhlman is asking for a quick change helper. Annette has offered to step in. Go Annette!