The puppeteer behind the parties and arguably the king of South Beach’s nightlife scene, LIV owner David Grutman, stopped by a few months ago to look at new upholstery, but he mostly stays away from the club at the center of his hospitality empire. “I cried real tears,” the 46-year-old Grutman said of his last visit to the shuttered club and nightlife’s seemingly bygone era. “It’s really been my lifeblood.” Technically, LIV and Miami’s other nightclubs could reopen at 50% capacity under an ordered issued Sept. 25 by Gov. Ron DeSantis. But Miami leaders have imposed a midnight curfew — a real buzzkill for a scene that doesn’t even get started until the a.m. hours — and are restricting loud music so that people don’t have to shout and risk spreading the virus through their spittle. Also, a l...