Through the years, Jeremy Clarkson, James May and Richard Hammond have taken on a truckload of challenges and BBC America is looking to name the best of the best. With so many races, tests and all-out vehicular battles, ordering them wasn't easy, so BBC America asked the fans to vote. They have narrowed it down to the most ambitious, most ridiculous auto stunts the Top Gear trio have been able to pull off or at least made a valiant effort to do so. Amphibious cars? The race across London? The best driving road? The results are in and Top Gear executive producer Andy Wilman, the man behind the world's biggest car show, will lead the countdown to what the fans have chosen as their Top Gear Top 40.