Bricktop is mentioned in the "What the Thunder Said" section of the poem, specifically in the line:
> "I saw with my own eyes the Sibyl of Cumae hanging in a jar, and when the boys said, Sibyl, what do you want? she replied I want to die."
This is a reference to a popular American nightclub singer and performer named Bricktop. The line is a humorous and ironic comment on the nature of fame and celebrity. It contrasts the image of Bricktop, a popular and successful performer, with the tragic fate of the Sibyl of Cumae, a prophetess who was imprisoned in a jar.
It's important to note that Eliot's inclusion of Bricktop is somewhat controversial. Some critics argue that it is a jarring and irrelevant inclusion, while others see it as a clever and subversive way to comment on the modern world.