Well the easiest way to acomplish this task would be to do the following:
1) Install the latest joomla
2) Install the Grunge Bundle
3) You will need rok stories for the showcase section.
4) The logo is positioned in Top-A
5) The main menu is positioned in header-b
6) RokStories is positioned in showcase A
Thanks, one thing more: I saw once the post about the way of removing the "sticky" background under the date but cannot find it here in the forum. I remember it was you who presented the fix. Can you write it again?