Quinceanera

Hi, everyone! My daugher is having her Quinceanera in Dec. 2005. I am in need of almost everything! I am most concerned with hiring a DJ and Mariachi that play good. But am having trouble finding. Another thing, I will not be having many padrinos, so much of it will be paid out of pocket, so I am looking for something decent and not too high in price. I live in Chicago, IL. Does anyone know of a good DJ and Mariachi and how about a choreographer??? Please help. Thanks!