A passer-by takes a picture of a B4 Bikes electric e-cruizer at the London Motorexpo in Canary Wharf, London, June 13, 2014. Instead of a Ferrari Testarossa, the next "Wolf of Wall Street" could be driving a zero-emissions car or even an electric bike if London's Motorexpo show is anything to go by. Tesla Motors and Dutch electric bike maker B4 Bikes have been among the busiest stands at the nineteenth London Motorexpo this week ? a display of sports cars and premium executive vehicles in the Canary Wharf financial district, which runs until Sunday. REUTERS/Marika Kochiashvili (BRITAIN - Tags: BUSINESS TRANSPORT)