Went to a high school graduation this weekend. Because we were running behind, we were in the top of the seats, right in the middle. It was nice because we could see absolutely everything, and I did notice a trend -
In the crowd, the 50+ year olds were the ones getting their phones out to dick around during the ceremony.
Youth would get the phone out to take pictures, post quickly on socials, then put the phone away.
Older folks would take a picture, post on socials, scroll through socials, check the news or whatever, then take another picture and repeat.