Many performers, including special guests the Leaky Boot Jug Band, perform at the University of Maine's Hutchinson Center, 80 Belmont Ave./Route 3, Belfast. Cost: $10; $8 students, includes refreshments. Tickets at Realty of Maine and Better Homes & Garden; or call 322-2679 or 322-3392. First $1,000 goes to Habitat for Humanity. Cash bar provided by Rollies Bar & Grill.