 The Sunday Night Special, which ran once a week for two hours, featured a different recording artist each week.Among the artists highlighted on the Sunday Night Special programs were Pink Floyd, Bob Seger, Todd Rundgren, the Doobie Brothers, Chicago, Yes, Heart, Billy Joel, Paul McCartney, and many other of the era's most popular rock acts.Airing immediately after the Sunday Night Special was an hour-long disco program, hosted by Adolph Santorine.