Calendar Social Events (April 19 through June 30) Friday, April 19 1:00 PM Happy Terrier Walk Saturday, April 20 10:00 AM Charles River Esplanade Clean Up Thursday, April 25 4:00 PM Spring 2024 Hub & Pub 6:00 PM Innovator's Night: Celebrating BU's Rising Stars Friday, April 26 1:00 PM Happy Terrier Walk