An “I Love Lucy” reference on “The Marvelous Mrs. Maisel” (S2;E8). Midge takes her friend Imogene to the Stage Deli where she expects to see famous people, but is disappointed.  She sites Lucy’s visit to the Brown Derby in “Hollywood at Last!” (S4;E16). The “I Love Lucy” episode first aired in February 1955. “Mrs. Maisel” takes place in Fall 1959.