You think Hallwoeen on the Castro is a nightmare of douche-baggie proportions? Try the Oracle Open World 2007 convention, which is happening this Sunday, November 11 through Thursday, November 15. And it sucks for us plebeians. Imagine nerds and sales tools infused with a false sense of power. (Except for any Oracle SFist reader; you're all golden.) Imagine nasty Oracle PR bitches who hangup on local media outlets trying to get a modicum of......