Heh... reminds me of éX-Driver (http://en.wikipedia.org/wiki/Ex-Driver#Overview). I think the idea has potential, but I don't think it will be safely feasible.
> "A test drive off campus on Thursday illustrates the many hazards. A tractor trailer blocked visibility entering a busy traffic circle, forcing the lead vehicle to inch tentatively into oncoming cars. When it did find a break, there wasn't enough time for the second vehicle to follow before another car inserted itself between them, cutting off communication"