Taking Woodstock, the new film from Academy Award-winning director Ang Lee, is a 1969-set true story about a man, Elliot Tiber (Demetri Martin), who inadvertently played a pivotal role in making the Woodstock Music and Arts Festival into the famed happening it was. Mr. Tiber found himself swept up in a generation-defining experience that would change his life, and American culture, forever. Based on the book by Mr. Tiber with Tom Monte, the screenplay adaptation is by Mr. Schamus.