RHoK #3 took place on June 3rd, 4th and 5th, 2011 in 19 cities around the world:
Seattle, Washington, U.S.A. (Mainstage)
Melbourne, Australia (Mainstage)
Atlanta, Georgia, U.S.A.
Buenos Aires, Argentina
Hartford, Connecticut, U.S.A.
Philadelphia, Pennsylvania, U.S.A.
Sao Paulo, Brazil
Silicon Valley, California, U.S.A.