- Villeneuve is first F1 champ to race in Formula E
- "I've never retired, I've always raced," he says
- Drives for Leonardo di Caprio's Venturi team
- Says F1 is "a lot less appealing to the public"
(CNN)There is a maxim in motorsport that when drivers retire they will do just about anything to rediscover its thrills, from speedboat racing to, well, organic farming.