The original cover art for Party Music, planned long before the events of September 11th, and originally intended to go to press on that fateful day, featured an image of the Twin Towers exploding, with the two rappers posturing in front of them-- one holding conductor's batons, the other holding a detonator. The image, says the duo, was intended as a metaphor for the effect music can have on a corrupt system. 75 Ark said no. A last minute phone-call stopped the presses and the cover was redesigned.