I recently found this link regarding a film documentary called “Women are Heroes” made by French street photographer JR. It portraits women and their daily issue in among others Kibera and Rio de Janeiro as well as showing massive photos of women in these areas as a form of art. Although I have not seen the documentary, the trailer is intriguing:
http://www.youtube.com/watch?v=xvcKq4HcRAM
As far as I know the documentary will only be shown in a limited number of places, but it certainly seems very interesting, particularly for those interested in the representation of slums in popular culture and the potential influence on tourism.