Earth Hour is coming up...

http://www.treehugger.com/files/2009/03/earth-hour-comes-to-america.php

http://www.treehugger.com/files/2008/03/canada-nuts-over-earth-hour.php

http://www1.astro.utoronto.ca/~gasa/public_talk/iWeb/Welcome.html

http://www1.astro.utoronto.ca/~gasa/public_talk/iWeb/Whats_Up/Entries/2009/3/28_Earth_Hour_Toronto.html