A few Enron links...
Remember the rolling blackouts in California a few years back? Remember how people claimed that they weren't the result of Enron manipulating the market? Then take a gander at these:
http://makeashorterlink.com/?X1FA21878
http://sfgate.com/cgi-bin/article.cgi?f=/news/a/2004/06/02/national1130EDT0564.DTL
http://seetheforest.blogspot.com/2004_06_01_seetheforest_archive.html#108614388137782026
http://www.cbsnews.com/stories/2004/06/01/eveningnews/main620626.shtml
http://makeashorterlink.com/?X1FA21878
http://sfgate.com/cgi-bin/article.cgi?f=/news/a/2004/06/02/national1130EDT0564.DTL
http://seetheforest.blogspot.com/2004_06_01_seetheforest_archive.html#108614388137782026
http://www.cbsnews.com/stories/2004/06/01/eveningnews/main620626.shtml