"A smiling Gov. Arnold Schwarzenegger wheeled a shiny new Hummer into a hydrogen fueling station at Los Angeles International Airport on Friday in what aides called a fulfillment of a campaign promise to convert one of his tank-sized gas guzzlers to run on the alternative fuel," the Los Angeles Times reports. "However, the entire made-for-media event, staged before about 300 dignitaries, hydrogen power advocates and journalists, had more than a hint of Hollywood make-believe.