There is an advertisement for a health talk radio show hosted by Dr. Janice Cousins on KGAB. This is an in-joke referring to the psychologist, columnist and television personality Dr. Joyce Brothers.
The title is a reference to the song of the same name performed by the 1960s band The Mamas and the Papas of Michelle Phillips (Anne Matheson) was a member. "Dedicated to the One I Love" plays on the jukebox in the diner where Mack and Anne go after visiting Paige in hospital, which causes them to reminisce about their brief romance during the summer of 1967 which resulted in Paige's conception.