American Top 40 The Seventies- Top 100 Songs Of 1978 ( Part Two) This WeekendAmerican Top 40 The Seventies- Top 100 Songs Of 1978 ( Part Two) This WeekendCheck out the second part of the greatest songs from the year 1978. Casey Kasem will count them down right up to the number one song for the whole year.Kevin QuinnKevin Quinn