Lance adds hybrid to auto lineup.

Just because you're a celebrity, you don't have to drive a big, gas-guzzling vehicle. Consider seven-time Tour de France champion Lance Armstrong, who recently purchased Toyota's new hybrid version of the Camry. "I drive a hybrid because I firmly believe that we are at a critical time in our Earth's life," Armstrong said by e-mail this week. "The evidence of global warming is, to me, overwhelming, and I feel the need to do my part."