+blackriver+ goes to USA 2011

Take your time and watch all 4 parts of the +blackriver+ business launch tour 2011 here:

PART 1: http://youtu.be/LosIuJaFpWc
PART 2: http://youtu.be/u-jR0-LNzaw
PART 3: http://youtu.be/JjARLwYHKhg
PART 4: http://youtu.be/ETD43AFW3RY