What is the fine-grained topic of the following text: A mashup of Macbeth and The Three Little Pigs, IT IS MAGIC is a sorrowful and hilarious meditation on the deep, ancient evil at the heart of the community theater audition process, and an investigation into the mysteries of theater-making itself. Only return the topic.
Community theater audition process and theater-making in the context of a Macbeth and The Three Little Pigs mashup.