Article Photos: Interview: Australian street performer The Human Knot tangles with Oklahoma City's Festival of the Arts 1/5

 Members of the audience, including Darrell Beavers of Oklahoma City, help Al Millar down from the 12-foot-tall Chinese pole after his act. A comedian, contortionist and daredevil known as "The Human Knot," Millar, 34, is the official street performer at the 2012 Festival of the Arts. Photo by Jim Beckel, The Oklahoman