There's a sequel.
Ms jb, feeling that her friend Ingrid (Frank the Potter's missus) had been hard done by in missing Act 2, schemed with famous potter and friend Steve Fullmer - he won the prestigious Fletcher Challenge award twice - to provide adequate compensation.
This is it.
Click on the image for more detail and you'll see the stage of the theatre, draped with curtains and Igor, having done a runner, sitting stage right stark naked but for his ballet shoes with a firm grip on a bottle, the assumed reason for his absence.
In the audience, you'll see 2 people turned towards the viewer.
That'd be Ingrid and Ms jb.
Here's Steve telling his story
And here's Ingrid getting all emotional on inspection. The words "crazy", "amazing", "wunderbar" feature quite frequently....