SAN FRANCISCO - SEPTEMBER 22:  A message from San Francisco Mayor Gavin Newsom is seen on lunch boxes made of compostable plant materials in a compost bin at the Oracle OpenWorld conference at the Moscone Center September 22, 2008 in San Francisco, California. Organizers of the Oracle OpenWorld conference are taking extra steps to make the annual conference more environmentally friendly with compostable food packaging made out of plant material, stationary bicycle electronics charging stations and a reduction in the use of paper products for press releases.  (Photo by Justin Sullivan/Getty Images)