Is the New Facebook Social Inbox Here?

While checking my Facebook messages this morning, I noticed something odd...I had all of my messages (chat, message, etc) all in one place. I also had the opportunity to claim my @facebook.com email address and it noted that my text connection was on.

This appears to be the Social Inbox that Zuckerberg previewed a few months back. Strange thing is that, according to a few Google searches, no one appears to be talking about this sweeping change taking place.

I tested the @facebook.com email and it works.

Is this live for everyone? or a typical Facebook tease/leak? Let me know if you see it too!