Index: modules/comment/comment.module
===================================================================
--- modules/comment/comment.module	(revision 154)
+++ modules/comment/comment.module	(working copy)
@@ -594,7 +594,7 @@
 function comment_nodeapi(&$node, $op, $arg = 0) {
   switch ($op) {
     case 'load':
-      return db_fetch_array(db_query("SELECT last_comment_timestamp, last_comment_name, comment_count FROM {node_comment_statistics} WHERE nid = %d", $node->nid));
+      return db_fetch_array(db_query("SELECT last_comment_timestamp, last_comment_name, last_comment_uid, comment_count FROM {node_comment_statistics} WHERE nid = %d", $node->nid));
       break;
 
     case 'prepare':