Enjoy Derby Day with Ridiculous Hats, Drinks at Loring-Greenough House By David Ertischek on April 30, 2018 Enjoy Derby Day with Ridiculous Hats, Drinks at Loring-Greenough House Enjoy Kentucky Derby Day at the Loring-Greenough House by participating in a hat parade, sipping on a custom Jamaica Plain cocktail and supporting JP Centre/South Main Streets this Sunday. And, of course, watch the big race.