Jeremy Clarkson reviews the Audi R8, with it's 5.2 litre Lamborghini V10, 518 break horse power and capable of 0-60mph in 3.6 seconds, it's a bit of a beast. But it's let down by the little things, like the £100,000 price tag. Up next is the Corvette ZR1. Jeremy drove one in California and loved it! But was it just a holiday romance?