Article Photos: The Human Knot tangles with the Oklahoma City Festival of the Arts 2/22

Comedian, contortionist and daredevil Al Millar, 34, juggles three long knives while holding a specially made blade in his mouth during his high-energy performs his high-energy show Thursday during the Festival of the Arts. As the event's official street performer, the native Australian known as "The Human Knot" is doing his act three times a day at the festival.   Photo by Jim Beckel, The Oklahoman <strong>Jim Beckel</strong>