Music:
Howard Shore, John Williams, Busta Rhymes, Common, Jay Z, The Roots, Black Eyed Peas, Mozart, Johnny Cash, Greyboy, Theivery Corporation, Gorillaz, Mos Def, Gershwin, Queen, Pink Floyd, Kanye West (Basically a lot of different people)
Movies:
The Matrix, Independence Day, Lord of the Rings, Gladiator, Terminator 3, Jay and Silent Bob Strike Back, Old School, Road Trip, Office Space, Team America, Star Trek First Contact, Empire Strikes Back
Books:
Hitchhiker's Guide to the Galaxy, The Fabric of Reality, On Intelligence, Lord of the Rings, Digital Fortress, Da Vinci Code, Siddhartha