Teaching a generation of children the alphabet and how to count along with receiving eight Grammys and 159 Emmys, “Sesame Street” premiered via public television on this date in 1969. Gavin and Wyatt join the Sesame Street cast to boogie down “main street” while John takes a “side street” to the music library. You will be on “easy street” by tuning in to Crosscurrents, 11/10 at 8 a.m.