I haven't actually bowled cosmic in a while, but last season on Saturday's after the league was done. A group of us would stay and bowl Scotch Doubles pot games and often would still be on the lane well into the cosmic bowling. We would get away with it for as long as we could before they shut us down because they needed the lanes for paying customers. We would use free game passes to pay for the games bowled. Some of the guys would start complaining when the regular lights went out, while a couple of us would thrive on it. I could still make out my target so it didn't bother me at all, other than when one of the moving lights shined right in my eyes as I'm in my approach.