NEW YORK, NY - MARCH 22: Traders work in the crude oil options pit at the New York Mercantile Exchange on March 22, 2011 in New York City. Oil prices increased to $104 per barrel today as the unrest ... more 
NEW YORK, NY - MARCH 22: Traders work in the crude oil options pit at the New York Mercantile Exchange on March 22, 2011 in New York City. Oil prices increased to $104 per barrel today as the unrest in Libya continues to drive prices higher. (Photo by Mario Tama/Getty Images) less 
1 / 28
Getty Images | Photo By Mario Tama / Getty Images
Tue, Mar 22, 2011 3:42 PM EDT