Performance is on the menu at the Watermill Center this weekend. Tomorrow evening at 7:30, Jayoung Chung, a resident artist from Korea, and Nixon Beltran, a performer and dancer, will present a 40-minute multimedia work combining movement, sound, drawing, and text. A reception and conversation with the artists will follow the performance. Reservations are free but required, and may be made at watermillcenter.org.