Here's a screenshot. Sorry for forgetting you foreign folks.
It raises the question, would these people notice the logo change and would they even be bothered to check out what it means?
I got mine when I switched Gmail to the new look and started using Google+ but maybe it was just a coincidence.
Another mirror: http://www.welt.de/multimedia/archive/01548/toto_sopa_googl_...
Top story on google news is the blackout. Everybody's eye is now on the ball.