How are you so sure of that? You work for Google? When they do a major update it's all the sites. Just takes PR tools a little time to catch up. They don't update PR on every site manually, it's an algorithm they just have to click a button I'm sure
lol why the name calling...? I have sat here for 6 years and watched people say"there was a PR update I hope mine goes up in the next couple hours" and it never does. Once the update is done, it's done. Just takes tools time to catch up...