The July winemaker dinner at Spiedini at the J.W. Marriott, 221 N. Rampart Blvd., will feature wines by Lionello Marchesi and will begin at 6:30 p.m. Tuesday (July 22). With an entree of Sicilian-spiced duck breast with red wine risotto, the four-course dinner is $69. Call 702-869-8500. …