Richard Branson(CEO of Virgin Group) and Tony Fernandes(AirAsia Group CEO) wagered on their Formula 1 racing teams, each man betting his own team would finish ahead of the other's in the 2010 Formula 1 Grand Prix in Abu Dhabi. The loser would have to serve as a female flight attendant on the winner's airline. Branson Lost the Bet !!! So he did it. It is one of the stupidest bet Billionaires have made in public.