For all ages. On the last Saturday of April each year, tens of thousands of people across the globe practice the ancient art of Tai Chi. This very special event will feature basic instruction in the Sun style for beginners and various demonstrations of other styles. At 10 a.m., everyone will join together to practice Tai Chi as it moves in a wave across the earth. No previous experience necessary. Free. Information: Jennifer Snead, 501-5114.