The piano music sheets titled "ROMA" that are in the opening and closing credits are actually music sheets for the song "The End" by The Doors.
The flyer for Josh's band was inspired after some popular posters from Kako Bastar, The Doors, Héctor Lavoe and The Beatles.
One of the many musical easter eggs is the Michael Jackson poster hanging that Dean walks by in the lounge.
One of the many musical easter eggs is the John Lennon poster hanging in the lounge.
One of the many musical easter eggs is the Guns N' Roses, Marvin Gaye and Macklemore record albums when Josh and Roma are in the record store.