2 laptops - 1 Traktor Z2 (theories and ideas)

[ZxZDeViLZxZ]

And for what it's worth if you standing right next to the guy doing your routine wouldn't it be very obvious anyways? I don't understand that part of your reply

[jam1chicago]

Stores and libraries don't matter though if you can fit on a usb stick just point the traktor browser to your stick and goto town?
You wouldn't really be sharing anything since when you remove the drive it's gone... The only issue I see is if you run custom effects mapped out specifically to a controller or something... Just my thoughts

that's a big part of it too, I have a lot of custom mapped functions and I even rock with a foot pedal