Friends Here is tool to show Pagerank from Different DCs http://livepr.raketforskning.com/ Showing two prs tool bars and live pr(!) Can you tell me what is difference between line and toolbar PR? Anyway here is google's live PR!!>>http://livepr.raketforskning.com/?u=google.com
You can read this pagerank prediction article. Basically, Live (in their vision) is a prediction of your current PR, before it's published to the toolbar.