million. andy warhol's was sold for $56.2 million. and $179.4 million was the so-called version o of picasso's painting highest ever for a work of art sold at auction. >> the us is now the world's largest oil and gas producer in part because of what's happening here in north dakota where advances in fracking have unlocked crude oil in the bakken shale formation in the western part of the state. north dakota is now producing more than a million barrels of oil a day. ten years ago there were fewer than 200 oil-producing wells in the bakken. now there are more than 8,000. >> they call it boomtown usa this is where all the money is. it's crazy the amount of money you can make here. >> this rapid pace of