Wp Editor on Metabox - attempt 2

add_action("admin_head","load_custom_wp_tiny_mce");
function load_custom_wp_tiny_mce() {
$initial_data='What you want to appear in the text box initially';
$settings = array(
'quicktags' => array('buttons' => 'em,strong,link',),
'textarea_name'=>'att_meta_bio',//name you want for the textarea
'quicktags' => true,
'tinymce' => true
);
$id = 'att_meta_bio';//has to be lower case
wp_editor($initial_data,$id,$settings);
}