@2605mk The system Deadmau5 used is a 74" HoloDesk developed and built by ICE AV Technology in New Zealand. It is definitely not an emulator nor is the software emulator but custom developed.
@TheDonFig i think you are missing the point. Are CDJ decks also old because i have an app on my iphone that lets me do the same? 90% of electronic artists just sit behind a pair and mix cds which isn't that hard for some, but we all pay to go and hear the music, this adds a visual element to the experience.
@sully1888 Dont call Joel a DJ jesus Christ is that so hard?? call him a Musician artist a producer whatever but not a DJ because he dont us spinnig wheels xD