Stamped across the streets and stadium of this Italian hub of history, money, and fashion is an Olympic slogan: “It’s Milano. It’s Your Vibe.” For a night at least, that held. You can start with the weather: the night was clear, dry—it rained on and off all week in Milan—and a crisp 40-ish degrees. The performers paid homage to Italy’s musical traditions, with three great operatic composers, Gioachino Rossini, Giuseppe Verdi, and Giacomo Puccini, appearing on the stage as mascot-like characters. (Near the end, they returned to groove to club music.) Three giant tubes descended from the top of San Siro Stadium: was that toothpaste? No, paint tubes dispensing with primary colors of blue, red, and yellow, in honor of Italy’s art history. Mariah Carey sang “Volare” near the top of the show. Sabrina Impacciatore, the Italian actress who starred as an uptight and comedically direct hotel manager in the second season of The White Lotus, can really dance. Andrea Bocelli, as usual, was brilliant and moving. He shook the place.