Daniel Gray loves automobiles so much that it almost feels wrong to drive another vehicle: "I'll admit it. I love my car, but I cheat on it with a different car every week," he said.
The Belle Mead, New Jersey, resident runs the car-review Web site mpgomatic.com with a focus on fuel efficiency, but even he strays over to public transit every now and then. Nowadays, even the biggest car lovers are taking notice of energy conservation.
Car lovers seek green energy, not gas guzzlers - CNN.com