NEW YORK, NY - APRIL 25: Actor/director Mark Ruffalo attends the Hydraulic Fracturing prevention press conference urging the protection of the drinking water source of 15 million Americans at Foley ... more 
NEW YORK, NY - APRIL 25: Actor/director Mark Ruffalo attends the Hydraulic Fracturing prevention press conference urging the protection of the drinking water source of 15 million Americans at Foley Square on April 25, 2011 in New York City. (Photo by D Dipasupil/Getty Images) less 
1 / 29
Getty Images | Photo By D Dipasupil / Getty Images
Tue, Apr 26, 2011 1:52 AM EDT