Social Theme-changing intro page below header for non-logged in users?

how would i go about removing everything below the user signup block (the boy with the box over his head area) to display nothing for non-logged in users?

when i go to the customization settings and change to a static homepage it messes up the nice custom homepage with all activity, posts, widgets, etc. for logged in users.

i played with changing the static pages and its really not what i want, which is to simply remove everything below the social theme canned signup header block for non-logged in users so its neat and clean.

thanks