Curling is the funniest sport I have seen. Best is how the duo scrubs the ice with brushes in front of the moving stone, while Anette Norberg barks out pagan Swedish curses, in an attempt to steer the thing after it has left her hand. The economics of curling? I needed only to watch it. If the sport falls on hard times, it could sell itself as a Monty Python skit, albeit in an obscure Swiss German dialect. Is it the only Olympic sport where you can wear earrings while playing? Here is a curling video — be baffled, be very baffled. The division of labor is limited by the extent of the market, as they say.