Brad Goes Green In Big Easy

Brad Pitt attends a press conference for Global Green USA's first house project at the Holy Cross Neigbourhood association project in the 9th ward district, on Aug. 21, 2007, in New Orleans.

Brad Pitt talks at the Global Green USA's first house project at the Holy Cross Neigbourhood association project in the 9th ward district, on Aug. 21, 2007, in New Orleans.

Wearing a hard hat, actor Brad Pitt walks at the Global Green USA's first house project at the Holy Cross Neigbourhood Association project in the New Orlean's flood-ravaged 9th Ward, on Aug. 21, 2007.

Brad Pitt attends a press conference for the Global Green USA's first house project at the Holy Cross Neigbourhood association project in the 9th ward district, on Aug. 21, 2007 in New Orleans.

Brad Pitt and President and CEO of Global Green USA Matt Petersen attend a press conference during a trip to New Orleans to lobby government officials to increase the speed of post-Hurricane Katrina reconstruction July 13, 2006. Pitt and Global Green USA created a sustainable design architecture competition to showcase affordable, energy-efficient construction.

Brad Pitt applauds at a press conference for the Global Green USA's first house project at the Holy Cross Neigbourhood association project in the 9th ward district, on Aug. 21, 2007, in New Orleans.

Brad Pitt attends a press conference for the Global Green USA's first house project at the Holy Cross Neigbourhood association project in the 9th ward district, on Aug. 21, 2007, in New Orleans.

Left to right, President and CEO of Global Green USA Matt Petersen, Brad Pitt, New Orleans' Lower Ninth Ward community leader Pam Dashiell and architect Thom Mayne attend a press conference during a trip to lobby government officials to increase the speed of reconstruction in New Orleans on July 13, 2006.

Brad Pitt with Pam Dashiell, a Lower Ninth Ward resident, talks at a news conference in New Orleans on July 13, 2006. Pitt is in New Orleans for the first time since Hurricane Katrina to encourage environmentally friendly rebuilding in some of the hardest hit areas.

Brad Pitt visits with Central City community leaders Barbara Lalen Keller and Carol BeBelle on July 13, 2006, during a trip to New Orleans to lobby government officials to increase the speed of reconstruction in the city. Pitt and Global Green USA created a sustainable design architecture competition to showcase affordable, energy-efficient construction. The competition drew entries from around the world.

Brad Pitt, left, and Reed Kroloff, dean of architecture at Tulane University, visits the proposed site for the Global Green sustainable design architecture competition during a trip to New Orleans on July 13, 2006. Pitt and Global Green USA created a sustainable design architecture competition to showcase affordable, energy-efficient construction. The competition drew entries from around the world.

Brad Pitt talks with Holly Cross locals on July 13, 2006, during a trip to New Orleans to lobby government officials to increase the speed of post-Hurricane Katrina reconstruction. Pitt and Global Green USA created a sustainable design architecture competition to showcase affordable, energy-efficient construction. The competition drew entries from around the world.

Brad Pitt laughs at a news conference in New Orleans on July 13, 2006. Pitt is in New Orleans for the first time since Hurricane Katrina to encourage environmentally friendly rebuilding in some of the hardest hit areas.