“To protect himself he started to build a wall between himself and the directorial world.”[9] Kreuger was director of publicity for My Fair Lady co-writer Alan Jay Lerner.
Kreuger also worked on a WBAI radio program about the theater called “Opening Night” and for Columbia Records impresario Goddard Lieberson.
[11] Kreuger has continued to publish works about the American Musical and has appeared in numerous documentaries about the subject, including 2003's Broadway: The Golden Age, by The Legends Who Were There.
"[13] Among the holdings are donations from composers Rodgers, Irving Berlin and Harold Arlen, acting teacher Bobby Lewis and MGM.
[9][14][8][4] Buff is an insult, a frivolous term; Kreuger, 63, is scholar, curator, expert, tonsured monk of the order of St. Lerner and St. Loewe.