Meet the winemakers who help fill Mariano's shelves and catch the new PBS series "Vintage: Napa Valley 2012" at the West Loop grocery store Jan. 10, from 6:30 to 9 p.m. Winemakers Kimberlee Nicholls and Marisa Taylor, who are featured in the six-part series that premieres that night at 8:30, will be on hand, as will samples of their wines and complementary bites.