Day of Service, Monday, Jan. 21 from 5:30 to 7 p.m. at the Donald R. Seawell Ballroom at the Denver Center for the Performing Arts. ???This event is a time for us to recognize hundreds of blood, marrow/stem cell donors, financial contributors, blood drive host organization, volunteers and community partners who have helped our organization grow and thrive for the last 70 years, ??? says Vice Presi