NRS 450B.685

“Special event” means a temporary event, including, without limitation, a concert or sporting event, at which 2,500 or more persons are projected to be in attendance at the same time. The term does not include a temporary event held at a location which is designed to host concerts, sporting events, conventions, trade shows and any other similar events and which has permanently established methods for providing first-aid or emergency medical services at the location.