What is the author's style in Y2K by Arthur L. Kopit?

The play proceeds in a disjointed style, with past and present blending together. Astrakhan's version of reality becomes dominant, so that it is difficult to determine if he invented most of the events, especially those that are explicitly sexual. At the end of the drama, Astrakhan's version of what happened has become a digital reality that the Elliots must cope with.