Here on the LJ site, there is a useful little checkbox in my settings that assures me anything I post will cross post to facebook. I see it right there at the bottom of this page, and on my settings page for my account, but what I don't see is my posts on facebook.
So keep your fingers crossed that this post is crossed, too. I'm thinking maybe it takes a while for my new account settings to go into effect? Otherwise, the world will sadly not get the joy of me flinging myself across the internet with abandon.