Performance Art - live drawing

I saw this and it reminded me of sort of a developed form of what Pat Lee has been doing with his live drawing shows and I wondered if this is a bit of a shape of things to come for the performance world.  The interesting thing to note is the question:

Have we become so reliant on and accustomed to graphical cheats that to see someone actually be able to create in front of us carries a new weight?

Video: http://www.youtube.com/watch?v=518XP8prwZo