StopGlobalWarming.org is a non-partisan organization that, through its virtual march, encourages people to voice concern about global warming and urge their leadership to take action. Co-founded by environmental activist Laurie David (wife of Larry David, Seinfeld's co-creator and star of HBO's Curb Your Enthusiasm ), the march has attracted more than 330,000 "virtual marchers". Join the virtual march at www.365Earth.com