Not only do his kids hate him, but now Rudy Giuliani’s ex-wife Donna Hanover is subversively attacking him, too. While she’s said she won’t talk about Rudy or their nasty divorce on her daily radio show, yesterday she did manage to get a jab in, shouting, “Let’s go, Rockies” at the end of the program. Announcing she was rooting against the Red Sox in the World Series puts her in the opposite dugout from Rudy, who angered Yankee fans this week by telling a New England audience he wanted Boston to win.