I call it cable craziness – in the best sense of the word! – and it is not a tutorial, but a wonderful inspiration!
Here you can certainly use the cable needle holder from an recent entry, because cabling without cable needle won’t surely work here ;-)
Links:
Cable Craziness (Ecru7)
via: crazy cables
Here at unikatissima:
Cable Needle Holder
Cabling Without Cable Needle