OPINION - Nightclubs are the capital's creative heartbeat – we can't let them go extinct

I’m returning to music with a mission: to save London’s nightlife. I still remember it like it was last weekend. It was around 2011, in a sweaty Cargo in Shoreditch. I was watching a crowd go crazy to a DJ set that cost less than a round of shots. No guest list. No section. Just pure energy.