As I walked into Central Park at 79th and 5th, headed toward the newly revitalized Delacorte Theater, I felt like I was carrying the best secret in New York City. Every person I passedโtourists, dog walkers, people just enjoying a late summer strollโI wanted to stop them and say, โIโm on my way to watch the Hamilton movieโฆ with the original castโฆ tonight.โ