He also pointed out that oil producing nations aren't having any trouble finding buyers for the oil, despite the increasing prices.
A lot of this has to do with industrialization of many formerly third-world countries, especially China and India.
http://www.nytimes.com/2007/11/07/business/07cnd-energy.html?ex=1352091600&en=62d1adc06b1f0d1b&ei=5088&partner=rssnyt&emc=rss
Over the last two years, China and India accounted for about 70 percent of the increase in energy demand
Even more interesting:
High economic growth in China and India could push oil prices to $159 a barrel by 2030, the agency said.
This was from November 2007. Half a year ago. That number sounds absurdly optimistic now.