Ralph Pucci once again transformed his sprawling Manhattan gallery for luxury home furnishings, lighting and art into a jazz club for an evening, this time with a full bar, burgers, a jazz quartet and a crowd of 250. But the main event was a performance by the legendary Sting. The event Wednesday evening raised more than $800,000 for the nonprofit Jazz House Kids music school based in Montclair, N.J., with an annex at Trinity Church Wall Street...