Mine

<head>
stuff
</head>
<div id="wrapper">
   <div id="header">
     stuff
   </div>
   <div ="content">
      <div id="mainContent">
         blog stuff/content
      </div>
      <div id="secondaryContent">
      right sidebar "stuff" (can also be a <?php include('rightsidebar.php'); >
      </div>
   </div>
   <php get_sidebar(); ?>
   <?php get_footer(); ?>