This hotel valet outside the Hotel de Paris in Monaco must have felt so cool parking a world famous sport scar like a Lamborghini Aventador. But he allowed the cool car to get to his head and cloud his judgement. After completing the parking job, he wanted to rev the engine to show off, says Niki Motorsport. But the foolish valet had the $800,000 supercar in gear causing it to lurch forward and softly crash into an SUV. Looks like someone might be job hunting now.