Robert Herjavec - Lamborghinis, Aston Martin and Rolls-Royce (Photo: Craig Sjodin, ABC and Lamborghini)

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A Croatian immigrant who came to Canada as a kid with nothing, Robert Herjavec sold his online security software company to AT&T in 2000 for $100 million. Herjavec is also now a TV celebrity - a judge on CBC's Dragons' Den and ABC's Shark Tank. But he doesn't just invest his hard-earned cash in budding entrepreneurs; he also spends it on exotic cars. His collection includes a 2009 Lamborghini Murcielago LP640 roadster, a 2008 Lamborghini Gallardo Spyder, an Aston Martin DB7 Vantage and a Rolls-Royce Phantom which once belonged to rap star 50 Cent. "I have a neighbour who thinks my cars are stupid and gas guzzlers and showy. He just doesn't get it. But I walk into his house and he has a two-million dollar painting on the wall. I look at that and go you know what, my kid could have done that!" says the 46-year-old married father of three.