At CeBIT, Govenor says now is the time to promote more energy efficiency to cut costs as well as reduce emissions using technology.March 4, 2009California Governor Arnold Schwarzenegger kicked off the world's biggest high-tech fair on Feb. 3, telling executives to seize the economic crisis as a moment to shape up and go "green." Schwarzenegger, this year's guest of honour at the CeBIT fair toured stands with Chancellor Angela Merkel as the six-day event opened under a cloud of financial gloom.