         break unless friend._id in user.friends
       user.friends.push friend._id
       friend.friends.push user._id
-    user.save (err) -> friend.save -> cb()
+    user.save (err) -> friend.save cb
   async.each seed.collection['User'], createFriends, next
 
 ###

        comment = seed.embed("Comment")
        break unless comment._id in post.comments
      post.comments.push comment._id
    post.save -> cb()
  async.each seed.collection['Post'], createComment, next

    user.bestFriend = bestFriend
    user.friends.push bestFriend._id
    bestFriend.friends.push user._id
    user.save (err) -> bestFriend.save cb
  async.each seed.collection['User'], createBestFriend, next

###
