Northshore winemaker Pontchartrain Vineyards' (81250 Hwy. 1082, Bush, 985-892-9742; www.pontchartrainvineyards.com) has begun its annual Jazz'n the Vines concert series. Saturday, May 8, the Cajun outfit Steve Riley & the Mamou Playboys performs in the vineyard from 6:30 p.m. to 9 p.m. Wine from the vineyard and food from local farmers market vendor Windfield Farm Bakery will be for sale. Admission is $10. Visit the vineyard's website for schedule and details.