While I don't like Geohot or piracy in general, it looked like he had a good shot at winning the case, and Sony was just playing sour grapes with last-ditch efforts to pull him down.
And as such I can kind of understand Anon's strike at Sony's legal folks, seeing as they've got to protect their own (if only purely for the "lulz" of watching Sony writhe in frustration), but going after the Sony guys' families? There's got to be a line somewhere, even in the pursuit of Lulz, and that's definitely over it.
I can understand (even if I don't quite fully support) those folks leaving "chocolate rain" on voicemail, but dragging someone's family into an issue, even just to get more info, is just low, even for Anon.