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<?php
/*
 * Remove any unwanted widgets...
 *
 *  WP_Widget_Pages                   = Pages Widget
 *  WP_Widget_Calendar                = Calendar Widget
 *  WP_Widget_Archives                = Archives Widget
 *  WP_Widget_Links                   = Links Widget
 *  WP_Widget_Meta                    = Meta Widget
 *  WP_Widget_Search                  = Search Widget
 *  WP_Widget_Text                    = Text Widget
 *  WP_Widget_Categories              = Categories Widget
 *  WP_Widget_Recent_Posts            = Recent Posts Widget
 *  WP_Widget_Recent_Comments         = Recent Comments Widget
 *  WP_Widget_RSS                     = RSS Widget
 *  WP_Widget_Tag_Cloud               = Tag Cloud Widget
 *  WP_Nav_Menu_Widget                = Menus Widget
 *
 */

function remove_some_wp_widgets(){
   unregister_widget('WP_Widget_Meta');
   unregister_widget('WP_Widget_Calendar');
   unregister_widget('WP_Widget_Recent_Comments');
}

?>