Hello? Is this the right way to reach you, DS?
In re: where the underground playwright's works are performed: three options, in ascending order of wow factor (and descending order of logistical likelihood): 1) Private homes. 2) Grassy hillside in a park or outside the city (if sufficiently isolated). 3) Spontaneous, flash-mob-like scenes performed two minutes at a time throughout the city. (Weird and impractical? Yes. Awesome? Also yes, at least IMHO.)