BU Events Calendar Alumni Association (April 14 through June 30) Tuesday, April 19 4:30 PM The Future of Energy Efficiency Thursday, April 21 4:00 PM Climate Change Policy After Paris 5:30 PM BU City Planning & Urban Affairs Town Hall Sunday, May 8 1:00 PM BU Men's Lacrosse vs Duke Saturday, June 4 8:00 AM FREE BU Intro to Rowing Day