Crazy Mason Night 10/4 Join us on Tuesday, October 4th from 4-7 PM at Crazy Mason in Old Ellicott City to support the Centennial Music programs. A limited number of customized Centennial High School Friends of Music Mason jars will be available with a milkshake purchase. Friends of Music earns 10% of every purchase! Students are off school on Wednesday, 10/5 so come out and spend the evening in Old EC with friends at 8225 Main Street, Ellicott City.