In this early clip, a young-ish Paul Simon sits on the Street's famous front stoop to perform the samba-inflected "Me and Julio Down by the Schoolyard," one of the biggest hits from his second solo album, "Paul Simon." With its simple chord progression and bevy of amusing lyrics ("The Mama pajama rolled outta bed. . ."), the track sounds like it was tailor made to perform on a children's television show. Watching the child actors sing along to Simon's strumming doesn't hurt, either.