For my birthday, I got a Manners Minder. Oh wonderful thing!
I started by following the excellent training DVD to teach Vanya calm behavior when visitors come. Here's a youtube clip of him learning how to handle actual people (before the MM, I would keep him on the leash and have him sit when he greeted people, while I shoved treats into his mouth, since otherwise he would jump all over them in an effort to lick their faces. He adores all new people):
