Television reporters stood shoulder to shoulder delivering breathless, minute-by-minute commentary, part of a pack of more than 120 journalists from 10 countries.
Celebrities, politicians and titans of industry walked the red carpet past paparazzi and officers standing sentry with capes, sashes, swords and plumed hats.
Outside, protesters used firecrackers, smoke bombs and even manure as they sought to seize on the occasion to draw attention to a variety of causes.
It was not a global summit, a Hollywood premiere or a royal procession. It was the start of the new opera season at Teatro alla Scala in Milan.
Opera may be starved for attention in much of the world. But at La Scala, the storied theater that gave world premieres of works by Donizetti, Puccini, Rossini and Verdi, opera can still feel like the center of cultural universe. It remains a matter of national pride and patrimony, a political football and an obsession for devoted fans.
“This is sacred for us,” said the critic Alberto Mattioli, who writes for La Stampa, an Italian newspaper. “Opera is our religion.”