This week a lawsuit was filed against the city for the Prospect Park West bike lane, so Community Board 6′s public hearing on the lane last night was bound to be a showdown. And indeed, the John Jay auditorium was full as bike lane supporters and detractors took the mic to reiterate familiar arguments. You can read more details here, here and here; we captured some of it on tape for your viewing enjoyment. Above is the president of Seniors for Safety, a group involved with suing the city. Click through to hear from a bike lane supporter and another bicyclist who calls for across-the-board increased safety measures on city streets.