In 1988, RV salesman Jack Rebney was taping a sales video for Winnebago when he suffered a total─and hilarious─meltdown. When a four-minute clip of his outburst appeared on YouTube, Rebney soon became an Internet sensation and was dubbed "The Angriest Man in the World." In this intriguing documentary, filmmaker Ben Steinbauer travels to the California mountaintop where Rebney lives alone to capture the star's comical tell-all. 85 min. Soundtrack: English; theatrical trailer; behind-the-scenes footage; interviews; more.