Nintendo confirmed that it has decided not to show the Wii U at GamesCom 2011 in Cologne, Germany (August 17 – 21). The company also canceled all press events surrounding the Wii U and simply said that "security concerns" are the reason why it can't show and discuss the Wii U.
http://www.conceivablytech.com/8684/bus … -the-wii-u
Ce stress palpable