It's better than Star Wars.
EDIT: But in all seriousness, you don't have to like the movie to realise that Joker was picking his own theme music. He's got a henchman carrying a boombox, he calls to him to press play, and then he starts with his dancing/anarchy/destruction thing. The only other Prince song in the film is at the parade. Again, this is music that the Joker is playing (since he calls for the sound to be cut off later, so he can make his whole "hubba hubba hubba, money money money" speech). It's what he likes to party too. It's not that hard to see.

EDIT: But in all seriousness, you don't have to like the movie to realise that Joker was picking his own theme music. He's got a henchman carrying a boombox, he calls to him to press play, and then he starts with his dancing/anarchy/destruction thing. The only other Prince song in the film is at the parade. Again, this is music that the Joker is playing (since he calls for the sound to be cut off later, so he can make his whole "hubba hubba hubba, money money money" speech). It's what he likes to party too. It's not that hard to see.





