I have Jetpack installed and when I was looking at my blog subscriptions count in my Site Stats it now says:
Followers (includes Publicize)
0 Single Posts
The word Publicize is a link to http://en.support.wordpress.com/publicize/
I wasn't able to find any of the features the video talks about Publicize on the my blog's Sharing page. So is Publicize now available for self hosted wordpress blogs or not?