Friday night concerts on the beach were a regular thing. Driving out from Central CA, sometimes solo, sometimes with friends/family. For years, I took beach balls to toss out, and loved to see them bounced around by audience, but because of breeze conditions they never came back(donated). Using a Sharpie I used to put happy notes on them. One time I put my deceased mother’s name along with a Happy Face (she loved those). This one and only time it came bouncing back. Not near me but right to me, I still have the ball.