FILE- This Jan. 4, 1984 file photo shows Fred Rogers, star of Public Television's "Mister Rogers' Neighborhood," as he rehearses with some of his puppet friends in Pittsburgh, Pa. In 1968, one year before "Sesame Street" premiered, "Mr. Rogers' Neighborhood" broke ground by addressing children's interests and concerns through electronic media. He merged documentary-style segments about real people with scenes in a sitcom-like living room and excursions into a fantasy world populated by puppets. And yet he was wary of using every technological tool at his disposal. (AP Photo/Gene J. Puskar, file)