Can live artistic interactive performance be formalized? Can an unimaginable dynamic network of interruptions, subversions, coy heterophony, recontextualized mistakes, instantaneous flourishes of communal joy, self-sabotage, and narcissism be formalized? Considering which rules to break, and when; considering when to invent, re-invent, lead, and follow; does computation experience and react with us? What does computation perceive?