15GB storage for Picasa/Google services

It's announced at I/O. Anybody got 15GB yet? Is there a requirement? I already have auto-upload on Google+, but still says 5GB.

Update: Looks like some of my google accounts that I don't really use have been bumped to 15GB. On the other hand, my primary one that I actually use, it's still 5GB. :rolleyes: