Downtown has a new hip and upbeat spot in town that San Diegans are buzzing about. The cupcake was so 2005, but the doughnut is what’s trending now. The Donut Bar located on B Street, is the new place to be at. The Donut Bar is not your typical dull doughnut shop, but an old school coffee shop with a retro twist. From their popular Meyer Lemon donut and their Crèm...