When someone says something like "This is a public street. You're not expecting privacy on a public street." and means it, and if they're in some position of authority or influence, the game begins. Separate teams immediately start following this person around whenever they're in public and record everything they do for a solid week, and posts it on the internet. Zoom lenses, parabolic mics, the whole bit. Stream it live if possible. The team that captures the most activity wins! Fun fun fun!