I think the award for that is probably jointly shared by doctors, journalists and sci-fi authors, with an honorary mention for stock market traders.
[edit] The team representing the traders were in an early lead, but they all got disqualified after testing positive for cocaine. The doctors and authors should have been disqualified as well, but the doctors all said they had a sore leg and none of the substances in the authors' blood showed up on any known test. As far as anybody can tell, the journalists were just drunk, but no-one really knows what happened to them in the end, although there are some unconfirmed reports of one being eaten by a leopard.
[edit] The team representing the traders were in an early lead, but they all got disqualified after testing positive for cocaine. The doctors and authors should have been disqualified as well, but the doctors all said they had a sore leg and none of the substances in the authors' blood showed up on any known test. As far as anybody can tell, the journalists were just drunk, but no-one really knows what happened to them in the end, although there are some unconfirmed reports of one being eaten by a leopard.