i dunno... not that i have any idea whether this is true or not...
but often with hackers it isn't about the money... it's about the show.
In my experience (and its what I do for a living) these days most real hackers are in it for the money. There are a few exceptions, but a lot of serious hackers these days work for governments or for criminal organizations. These guys don't advertise, don't make headlines like anonymous does, and don't really want to be noticed. They break into an organizations files to get credit card numbers or ssn numbers etc... Most of the more well publicised hacking groups are usually script kiddies.
And their method of getting the information sounds hokey. They specifically identified where the guy who assisted them works (third floor of the tn office), at least enough to give pwc a very good chance of finding the guy. If I were that guy, I would be very pissed right now (if all this is actually true).
Not saying its impossible that this is true, but its highly unlikely.