How about either the weekend of the 8th/9th or the 15/16th of April? Which works better for folks, Saturday or Sunday? We could meet up around the Meyerhoff Symphony Hall somewhere (there is a parking garage in that area IIRC), and hit the streets with the cameras. We could carpool up to Druid Hill Park, so the parking problem en route through the city is less of an issue. That would also put us within striking distance of dining options in Mount Vernon at mid-day when the light sucks. Then we could wander around Mount Vernon in the afternoon, and adjourn to the Inner Harbor or Fells Point for dinner or go our merry ways as traffic and schedules require.