Notwithstanding any provisions contained in Chapter 13, Land Use and Development Regulations to the contrary, entertainment both live and nonlive shall be permitted at schools, churches, public buildings, parks, and playgrounds, fire and first aid houses and veterans halls which are consistent with the normal contemplated uses and special event uses of such facilities, including but not limited to plays, skits, shows, dances and dancing, and such other reasonable activities with the consent and under the supervision of the group or organization which has authority and control of such facility.