Michael Chow is meant to be in Riyadh. But as drones spell out his name in the sky above Saudi Arabia’s capital, heralding the Oct. 5 opening of the latest outpost of his eponymous restaurant, the charismatic restaurateur, artist and bon vivant is in his Los Angeles home, grounded with a positive COVID-19 test. He is in good spirits nonetheless. “My name is Gatsby,” Chow says with a laugh, invoking the name of F. Scott Fitzgerald’s tragic hero, known for hosting extravagant parties but not necessarily attending them. “When he gives a party, they always turn up.”
Of course, Chow, 84, has long been known for his hosting prowess, with more than five decades of feeding the A-list legions of Hollywood, fashion, art, politics and beyond at his Mr. Chow…