Actually it’s easy to do in moments. Lighting systems like that are either already in place (most likely) and just require an iphone app/computer to simply program color variations with a couple clicks. Old systems you just need to flip the right switches or change a color gel.
I considered that. But it’s very evenly-spaced. Professionally done. Which is not surprising. I never paid attention; maybe they had different lighting before. But within a few hours is pretty amazing.