This is funny. Some people held a press conference at the National Press Club pretending to be the US Chamber of Commerce, then half way through, the real chamber guy shows up.
http://www.huffingtonpost.com/2009/10/19/chamber-of-commerce-hoax_n_326069.html
http://www.huffingtonpost.com/2009/10/19/chamber-of-commerce-hoax_n_326069.html