Desc: Invisible: The Story and Hope of Mexico's Street Kids: Directed by Stephen Spivey. With Amy Fatzinger, Nancy Tecuatl, Ree Boado, Benny Yu. Imagine if your children lived on the street, in a makeshift shack under a bridge, or in the sewer. This is the reality of 20,000 kids in Mexico City. Follow Singer-songwriter, Ree Boado, as she looks for answers in this 22 million person city.