The estate of Jean-Michel Basquiat refused to allow his works to be used, so the director, Julian Schnabel, personally painted the reproductions which are used throughout the film.
When Basquiat goes to look at the basement studio, he leaves the house in his pajamas and robe. When he arrives at the studio he is wearing a different shirt under the robe.
Rene: Everybody wants to get on the Van Gogh boat. There's no trip so horrible that someone won't take it. The idea of the unrecognized genius slaving away in a garot is deliciously foolish one. We must credit the life of Vincent Van Gogh for really sending this myth into orbit. I mean, how many pictures did he sell, one? He couldn't give them away. He has to be the most modern artist, but everybody hated him. He was so ashamed of his life that the rest of our history will be contribution to Van Gogh's neglect. No one wants to be part of a generation that ignores another like Van Gogh. In this town, one is at the mercy of the recognition factor. One's public appearance is absolute. Part of the artist's job is to get the work where I will see it. I consider myself a metaphor on the public.