Time Out says
The Dumbo Business Improvement District is throwing down under the Manhattan Bridge with crafts, food and music for this epic Oktoberfest celebration. Enter a pop-up beer hall replete with lederhosen-clad servers delivering brews, pretzels, brats and more from the Lighthouse. Get ready to gorge on classic German fare, and jam out to polka music by Melina and the Oompahs, Street Beat Brass and The Polka Brothers. Prost!