Remove default Facebook Comments placement on WordPress.com VIP.

gistfile1.php

<?php

// In theme's functions.php.
function pl_remove_facebook_comments() {
  remove_filter( 'the_content', 'fb_comments_automatic', 30 );
  remove_filter( 'comments_array', 'fb_close_wp_comments' );
  remove_filter( 'the_posts', 'fb_set_wp_comment_status' );
  remove_action( 'wp_enqueue_scripts', 'fb_hide_wp_comments' );
  remove_filter( 'comments_number', 'fb_get_comments_count' );
}

add_action( 'init', 'pl_remove_facebook_comments' );

// Manually add facebook comments above wp comments in comments.php.
if( function_exists( 'fb_comments_automatic' ) )
  echo fb_comments_automatic( '' );

?>