Newspeak's Aaron just turned me on to the Face Transformer, which is just as awesome as it sounds. If you know Aaron, you won't be surprised that he used his own face to demonstrate. As for me, I went with someone a bit more recognizable... and was disappointed to find out that you just can't make him ugly:
Damn, I hate that guy.
Oh, lest all you Porkchop groupies feel neglected (hi mom!), behold West Asian Christopher: