I wonder if this could be used as a Gödel patent. If you had a patent on patent trolling, it could be a weapon for patent reform: go around suing patent trolls. Either you win, in which case trolling ceases to be a viable business model, or you lose, setting a precedent for the argument that patents on business methods aren't valid. Either way, you tie up patent trolls in unproductive litigation, force them to argue against the current state of the patent system, and put a spotlight on the ridiculousness of the status quo.
Prior art has to be extent in the public domain before the priority date. Court records count, they have well established dates which makes them good. Disclosure of an invention in public, outside of the allowed uses in the US, will also invalidate a patent.