February 4, 2010 - PacificCoastNews.com more pics like this »
1. Calista Flockhart

Not only does Calista Flockhart driver her car around LA to run errands, she has made it a ritual to show up at the most lavish Hollywood events in her hybrid.  Way back in 2002, Calista and boyfriend Harrison Ford were the first stars to arrive at the Oscars in their Prius, and since then many high-profile celebs have followed suit.