Hey Edward,
It looks like this is an issue with widgetkit because it also does not work in Joomla articles.
You can enable this menu item and check, which is a Joomla article page(
http://take.ms/ZiuDU).
EasyBlog's module block also renders the same code as Joomla and since the module does not show in Joomla, it also does not show in EB(
http://take.ms/CG03Y). Furthermore, other modules are displaying fine in the loadmodule tag.
As such, I would suggest that you consult WidgetKit regarding the module not showing in the loadmodule tag.