The Joslin Diabetes Center had its 2d annual Ritmos De Salud (Health Rhythms) celebration at the Artist for Humanity Epicenter in South Boston the other night. Revelers included (top right) Joslin Diabetes Center CEO John Brooks, WBZ’s Yadires Nova-Salcedo, and musician Gonzalo Grau. . . . Local “American Idol” finalist Angie Miller (right) visited the North Shore Music Theatre on Friday night to check out Charles Shaughnessy in “La Cage Aux Folles.” . . . Bruin Dougie Hamilton was at Stephanie’s on Newbury Street over the weekend.