Before you overindulge on Memorial Day, work off some calories with ADDISON BLEUFONTE: Andrea Hoag (fiddle), David Julian Gray (clarinet), David Lopez (drums) and Marc Glickman (piano). Beginner waltz lesson at 2:45, included with admission, $13 per person ($5 with valid student ID), cash or check. Music and dancing from 3:30-6:00. No partner required. ALL are welcome.