What is the Coldplay 'kiss cam' all about?

Do minions watch an array of cam feeds to catch couples pashing?

Apparently a married tech bro ceo was caught kissing a woman who's an executive (reportedly divorced) at his company but not his wife. Oopsie.

According to Kristin Cabot's social media "I lead by example and win trust with employees of all levels, from CEOs to managers to assistants.” It's pretty clear she trades sex for corporate favours.

Do other performers have a 'pash cam' at their concerts or events?