I just saw these two videos for the first time and I must say they are comical to say the least. Anytime someone can make an NWA song into a rap about busting caps in Voldemort's ass, I am in. Here is the first one, Straight Outta Hogwarts:
Next, here is the response video from the Death Eaters. Not as street (they covered Hall & Oates for christ sake) but you gotta laugh at Snape on Sax and Voldemort on the tambourine.