So I am not sure if this has been posted or not but being that some people on this site are all about Global Warming, I thought this would be something to post to help out the world. During Earth Hour everyone is going to turn out there lights from 830pm to 930pm to save on energy. Of course you take part in your own time zone. "The lights are going down from the Great Pyramids to the Acropolis, the Eiffel Tower to Sears Tower, as more than 2,800 municipalities in 84 countries plan Saturday to mark the second worldwide Earth Hour". This is taking place Saturday night.