WESTPORT The Boquet River Theatre Festival is proud to present its first adolescent musical production: Footloose! The musical will be presented at the Whallonsburg Grange Hall on August 21-23 at 7:00 p.m. The cast is composed of 16 youth ages 12 to 18 from Westport, Willsboro, Essex, and Elizabethtown. Tickets are $10 for adults and $7.50 for children 12 and under. Reservations can be made by calling 962-4449.