This crash took place in the rally of New Zealand and involves driver Mark Tapper and his WRC Mitsubishi Evo racer. The reason for this unexpected turn of events is a spectator who found it funny to moon the driver as he was passing. This distracted Tapper who lost control of his Mitsubishi Evo, hit the barrier and ended up on the roof. The drivers comments immediately after the crash are simply priceless. You can see the white bottom that caused all this excitement 33 seconds into the clip.
Watch the rally Evo crash after the spectator moons the driver in the video after the jump.
Spectator moons, rally Evo crashes video: