 John Waters wrote up the lyrics for the spoof rap songs on the  soundtrack ("Bankable Bitch (We Dont Need No Pitch)," "No Budget",  et al.) during the screenwriting phase, but the music supervisor  couldnt find any rappers who were familiar with filmmaking lingo.  Waters then met, quite by accident, Baltimore rap producer Steven  Janis. Janis provided DJ Class and a number of other Baltimore