Almost certainly Ivana will be out on Wednesday - with (probably) Jonas as well.... what a bore he is, since Katia left.
But I think Ivana is one of the few HMs who has actually done her public image a some good by going on BB. She will no longer be seen as just a 'rich bitch'.
Vinnie's post-BB career is toast, and I'm not too sure whether Stephanie's career has been enhanced... but I'm guessing she's semi-retired anyway.