Same with me. I drove up at about 11:00 PM and saw a cruiser parked just east of the spa. I drove around for a few minutes and then approached from the west. Cruiser was still there. So - determined to get some fun - I parked on the north side of the plaza for 15 minutes, then scouted on foot. No cruiser. So I brought my car around to opposite SRM and parked.
As I got out, the cruiser booted up and drove right towards me out of the shadows. Nothing I could do. The cop called me over and gave me the 3rd degree about where I was going to. I stalled and tried to make up some crap, but there wasn't much of an alibi for being outside a spa at 11:30 PM. After a couple of seconds, the cop said he didn't care if I was going into the spa as it was "perfectly legal". Then he ran my licence and let me go.
The cop seemed polite and friendly, but it wrecked my mood for partying pretty much and I just went home.