Supporters of the Brooklyn Bridge Park Conservancy gathered at the Pier 2 Promenade Thursday night to honor the efforts of former Mayor Michael Bloomberg. From left to right: The Brooklyn Bridge Park Conservancy held its third annual Brooklyn Black Tie Ball and After Party Thursday night on Pier 2. The sold out event hosted over 1,000 guests and raised $1 million a new record for the Conservancy and an increase from $625,000 in 2014.