Not quite. Still needs to appear on Rockstar's site before it's truly party time. For all we know, it could be an error on E3 Insider's website (sure hope not though).
The reason studios still jump on the "PC Piracy" bandwagon is not because console titles are less likely to get cracked releases of their game (Tomb Raider and many other titles before it clearly depicts this fact) but due to the higher volume of people that can "take advantage" of said pirated release on PC.
Consoles require you to have specially modified firmware which either requires a lot of technical know-how (as well as the tools and skills needed to...
@ZBlacktt:
So far so good for me as well (I have Knack but not playing it NEARLY as much as you are with AC4). I am just worried that one day it's going to stop working all of a sudden.