We're not exactly sure why burnouts are fun to watch, but boy are they ever. In the hands of an expert, the smell of the burning tires and the roar of the engine are a thing of beauty. For the amateur, burning prolonged rubber can lead to more than some ruined radials. Hit the jump to view one of the saddest burnouts we've ever seen. For some reason, the man behind the wheel of this BMW thought it would be a good idea to lay rubber on a cement embankment. The resulting video ought to be enough to make sure an insurance claim isn't approved. We're just happy nobody appeared to be hurt; as this one could have ended even more badly.[Source: eBaum's World