Grand Wizzard Theodore and DJ Battlecat

Theodore Livingston, better known as Grand Wizzard Theodore, is a Bronx-based musician and DJ. He is widely credited with inventing the DJ scratch. He also perfected the needle drop and a variety of other techniques integral to Hip Hop.

Kevin Gilliam, who uses the stage name DJ Battlecat, is a record producer and DJ from South Los Angeles. In addition to his fame as a battle DJ, he is also known for producing influential albums by, among others, Snoop Dogg, Tupac Shakur, Nate Dogg, The Game, Xzibit and The Eastsidaz.