I would expect a plan to have a lot more than 20 people watching something on their phone with AirPods (or a clone thereof). Just about everyone that’s watching or listening to something on their phone nowadays is using BT headphones, because most phones don’t have 3.5mm jacks anymore.

Your nearest Cloudflare office will also have a similarly chaotic art installation (called the office’s “Entropy”), if there’s another office closer to you. For example, Austin has a mobile with lot of translucent glass/plastic reflecting and projecting colored light all over the ceiling