This is part of a performance of the Skriker that was at the Dallas Hub Theater in October 2005. Directed by Robert Neblett.
This is one of my favourite sections of the play, the creature with the Hurdy Gurdy machine at the start is Yallery Brown - the dancer who pays him money is meant to keep bopping throughout the rest of the performance (I suppose that this is to represent the way Yallery Brown is said to punish those who show him gratitude).
Lily encounters the Skriker disguised as a vagrant and shows her some affection, for which she is 'rewarded' with the ability to cough up money as she talks.
A man becomes obsessed by a Green Woman - have never been able to work out exactly what this is meant to symbolise, though there are plenty of examples of people in folktales who have had a relationship with a fiary that has been lost, and they have gone on to pine to death. The Green Children is a tale where one of the green children pines and dies after being separated from it's home land. Also green is a colour often worn by the fairies and is associated with fairy royalty.
The final scene is shown in a bar where the Skriker, in the guise of an American tourist, tries to get Lily to explain such concepts as aeroplanes and television to her (presumably the Skriker has not been paying too much attention to human affairs in the past century or so).
The Skriker isn't the only fairy in the scene, to the left of the screen a Kelpie can be seen trying to pick up a date (he will later go on to drown and eat her).
There is a hint about something that might be bothering the Skriker in this scene, as she accuses Lily of poisoning her. This is probably a reference to environmental damage - something Caryl Churchill has said is one of the themes of the play. There are other, more obvious references to damage to the environment later in the play - but this is the only time the Skriker seems bitter about it. As an "earth spirit" the Skriker may have felt some personal injury as the result of environmental damage - hence the angry accusations of poisoning.