Now I'm not saying that Sony is innocent... But if the nutjob has people breaking in to his house 24/7, coming and going as they please and taking whatever they want with little to no reasonable legal recourse for the nutjob would anyone be surprised if the nutjob did start shooting anyone who stepped on his property?
Personally, I hope that Sony does get sued and has to pay major fines. And in return, I hope that Sony manages to go after every single person who's ever illegally downloaded even a single Sony song and sues them in order to help Sony pay their fines.