As used in this chapter, the following terms shall have the meanings indicated:
Includes any show, concert, festival, musical performance, dance, theatrical performance and exhibition of any kind.
Open spaces outside of buildings wherein the substantial portion of any exhibition or performance shall be conducted.
Any show, concert, festival, musical performance, theatrical performance, dance or exhibition of any type.
A period of time of undetermined length and involving at least a period of time of one year or more.
Gathering together more than 250 people.