It resulted in a very successful book, over 10.000 copies sold.
There was a reprise last weekend, some 200 urban sketchers were roaming the city. I just had Saturday, received my 2 meter long laperello, and managed to fill it with some 9 drawings, in about 7 hours.
Here are the first 3, Michael Dessin brought me to this place, at the Church Saint Martin, where I met Arnaud and Jean Christophe again. Some scenes here.