The May 3rd "Dim Sum Concert" presented by the Da Camera Society of Mount St. Mary's College begins with a walking tour of Old Chinatown (5–7 PM), followed by a dim sum supper at the Empress Pavilion at 7:30 PM, and concluding with a 9 PM Melody of China concert held in Chinatown's central plaza ($75 per person includes dim sum; 213-477-2929; www.dacamera.org).