eGMCarTech has a YouTube video link of a spy video that shows an actual 1/3 scale model of the Chevy Volt: "During the second round of reporters getting one-on-one time with the Chevrolet Volt, GM was very careful confiscating all cell phones with any camera capabilities. But reporter, Jeff Gilbert of CBS, who managed to catch a few good seconds of a scale model of the Volt, made it out alive without being killed by GM security and officials."

The model seen in the video is obviously heavily camouflaged. But it also shows the proportions of a fairly typical GM sedan, and Larry Burns, GM's vice president of R&D, has already said the production Volt will bear a "clear family resemblance" to the concept car that everyone has already seen.

(Thanks to Warren W. for sending this one in!)