Leopoldo: Through friends bimatoprost for scalp hair growth Fame didn’t upend Damon’s world until he was 27 — which means he emerged into the surreal world of the movie business as a fully-formed adult, grounded by having a teacher for a mother. His Manhattan neighbors have regularly seen him strolling the streets, taking his four daughters to school, with no SUV with tinted windows in sight. Damon’s 42 years old now, grown into an industry heavy-hitter himself, but never lost the humility that got him here.