Jeremy Piven will be turning his lights out, will you?

Jeremy Piven is urging everyone to go green. On March 29, 2008, twenty cities in over six continents will turn off their lights for Earth Hour. World Wildlife Federation (WWF) is sponsoring the event. According to the WWF "people of the world can make a difference in the fight against climate change by simply working together." Piven so excited about the event said “On March 29 at 8pm, join the global movement against global warming by turning your lights off for one hour. Turn out for Earth Hour.”

For more information about the event, including an official countdown till the lights go out please visit the events official website Earth Hour.org.