Not sure where you heard that. LVR has 4 sites or more. They are still locking down the schedule and number of events, but they have sites.
Buffalo Bill's at Prim/Stateline, (first event 1/2

Boulder City PD
Sam Boyd stadium (Night time Summer events)
Nellis AFB
Spring Mountain (To expensive)
LVMS (Expensive, and currently not available due to construction)