In the flashback scene will Molly and Tyson,the caption reads '2009' but playing on the stereo is 'I Can Change' by LCD Soundsystem, from the May 2010 album This Is Happening.
Inerstate 31 does not run through Huntingdon County, Pennsylvania, so there is no way that there could be a cell tower located there.
Pennsylvania cars do not have license plates on the front bumper of the vehicle. There are several places where this takes place including when Hardy stops the car to rip off the GPS and throw it into the woods.