Yoko Ono, Sean Lennon, Susan Sarandon on anti-fracking tour (Photos)

Slideshow posted in Photos | Friday, January 18, 2013

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$Sean Lennon at a news conference during a bus tour to visit fracking sites in Pennsylvania during a tour of natural gas drilling sites on Jan. 17, 2013.$

18 of 21: Sean Lennon at a news conference during a bus tour to visit fracking sites in Pennsylvania during a tour of natural gas drilling sites on Jan. 17, 2013. (AP Photo / Richard Drew)