At http://bourne.gb.com/building-imagination/ the content header bar beneath the logo etc is populated on all pages by a custom post type, Static Content. In this case it contains only page breadcrumbs. This post type is specifically switched off in the settings for Ultimate FB, but the FB links are appearing.
But on pages it pops up in the most absurd places, see here: http://bourne.gb.com/essays/which-art-in-heaven/lament-and-resistance/ i.e. it is not only appearing on static blocks but on each element in each static block.