The uber-rich among us — the few there are — who typically opt for sharp-looking gas guzzlers now have a greener option with the 2012 Fisker Karma, according to Cars.com Executive Editor Joe Wiesenfelder. The Karma is pretty fast, and it has the stunning and exotic looks that a Bentley, Ferrari or Lamborghini owner typically looks for, he says. Read more about the Karma, and the other most-read reviews of the week, with the links below: