I dont know where Satanico Pandemonium came from. Its probably the title of a Mexican vampire movie or something knowing QT. :)
But the title of the film "From Dusk Till Dawn" is a saying used to describe late night drive in/grindhouse movie marathons.
UPDATE: I just checked IMDB and sure enough Satanico Pandemonium is in fact a Mexican Horror movie from 1975. :)