I guess I am the lucky one here.
I live in a multi-story apartment building, in the heart of our museum/cultural district. Adjacent to my building are several night clubs. One with it's own PJ system.
When I want to show of my lasers outdoors, I just walk out to our parking garage, and have a blast. I've had cops on the ground, shine their flashlights at me as a warning. I usually just walk around the building.
Our parking garage has a security gate which allows only residents in, so I would have ample time to get in the apartment, before they got in the garage.
Even my upstairs neighbor is a cop, and he doesn't seem to be bothered when I have my little laser "shows" in the courtyard/dog park.
The only problem I had was when a bouncer at one of those nightclubs thought it would be funny to shine his 5mW red in my eyes. My 2W 445 took care of that douche bag.