Remember when there used to be more than like 3 female rappers around? No? Well, our kind buddy Rich unearthed a 1991 pay-per-view special called Sisters in the Name of Rap that featured all the heavy-hitters of the day-YoYo, Salt-N-Pepa, MC Lyte, Queen Latifah, Roxanne Shante-(and a bunch of women I don't remember at