I wonder what this white box is... when I saw the flyer in London I thought it was a cd edition of the concert, but now that I read about a collector box or something like that I have my doubts.
I saw in other sites that special boxes to collect all the usb are offered, usually with all the recordings made, or special boxes with all the cds, but apparently (according to the picture) the usb is not labered with the venue / date. I hope the real stick it is.