Interestingly, there are two big cameos by George Harrison and David Crosby.
Some of the references to The Beatles:
- The first LP is called "Meet the Be Sharps"
- Moe's Tavern is called Moe's Cavern
- Chief Wiggum is thrown out, like Pete Best was
- The second album is called "Bigger than Jesus"
- The Be Sharps walk over Abbey Road
- On the album cover, Homer turns his back
- Barney has a Japanese conceptual artist as a partner
- There is a song called "number 8"
- A rooftop concert on top of Moe's Tavern