It's a bit off topic, but since it's so freakin' cool I just had to tell you about this awesome synth.
Teenage Engineering made a synth called OP-1 which is one of the coolest music device out there. It you want to have a small portable synth with your DJ setup and just be über fantastic. This is the way to go.
Check out this video from Skratchworx.
And... If you think you've seen it before? You're probably right! Swedish House Mafia used in the music video for their super hot track: One