He has served as honorary Ambassador for the March of Dimes Colorado Chapter to raise awareness about premature birth.
Dean Martin | Martin Luther | Martin Scorsese | Ricky Martin | Martin Luther King, Jr. | Lockheed Martin | Martin | Steve Martin | Martin Sheen | St. Martin's Press | Kenyon College | Martin Heidegger | Martin Luther King | Max Martin | Aston Martin | Paul Martin | Martin Lawrence | Martin Van Buren | Martin Luther King Jr. | Glenn L. Martin Company | Martin Short | St Martin-in-the-Fields | Martin O'Neill | Martin Amis | George R. R. Martin | George Martin | Martin McGuinness | Martin Freeman | Martin Buber | José de San Martín |
Billups chose the number 7 jersey to honor Denver Broncos quarterback John Elway, since two of his other favorite numbers, 1 and 4, were already worn by J.R. Smith and Kenyon Martin, respectively.