Here is a series of codes to enter in the options menu DJ Hero 2. All codes of this trick is to enter in the "Retail Cheat Code".
Unlock Deadmau5
Enter the code "Open The Trap."
DJ Invisible
Enter the code "Now You See Me."
Unlock David Guetta
Enter the code "Guetta Blaster".
Unlock all bonuses
The code "VIP Pass.
