Little-known fact: On August 6 1970 a group of Yippies planned an Invasion of Disneyland and forced the park to an early close. But who were the Yippies and how did they leave such a mark in Disney history? In this docudrama-style retelling Shirley Bowlby a research historian documents Terry Altman the wild-but-weary leader of the Yippies as he organizes the protest in Disneyland – with secret hopes of digging into Clyde a former friend who has betrayed him.