The Zogby polls he's referring to were the slew of online "interactive" polls Zogby released yesterday. They don't mean anything -- even Zogby doesn't suggest that they're scientifically accurate.
Those were the online interactive results? I got the Zogby information from http://www.electoral-vote.com who reports them, but doesn't mention they were the interactive results. No wonder they were so off.
BUT, I still don't generally tend to trust Zogby's numbers, since they've still be proving to be outliers this entire election cycle.