fire alarm during a takeover... did anyone else have to evacuate in robes?

london takeover, packed venue, must have been near midnight. fire alarm goes off and the staff are absolute legends, calmly directing everyone out the side exit. the issue is.... 60 odd people in robes and not much else on a london street at midnight. turns out it was a faulty sensor in the kitchen, false alarm, but we were out there for 25 minutes. the fire brigade arrived, took one look, didnt break stride, did their job and left. i love that about this country honestly. anyone else been evacuated mid-everything from a club? how did your venue handle it