On the 5th February, Activision applied for the trademark of “DJ Hero”, which could mean that a new game with a totally new controller is on it's way. The trademark reads as follows:
computer game software and related instruction manual sold together as a unit; interactive video game programs; computer game discs; downloadable software for use in connection with computer games; video game controllers; interactive video game comprised of a CD or DVD sold as a unit with a video game controller