As used in this chapter, the following terms shall have the meanings indicated:
Any gathering sponsored, promoted or organized by any person, group, organization, institution or other entity, whether or not for profit, which is intended to or will bring together groups of people, either outdoors or in structures temporarily erected for the purpose of such gatherings, including by way of example but not limited to events such as horse shows, race meets, fairs, carnivals, concerts and shows.