Yeah, anonymous does at least *try* to keep everyone's best interests in mind when they mess with Sony. But the hacking community is much, much bigger than just anonymous. From what I've heard, these idiots didn't have access to anyone's accounts, so your personal info is safe.
I wish you would have bet me some money
http://www.gamespot.com/news/6310386.html?om_act=convert&om_clk=topstory&tag=topstory%3Btitle