Does Giuliani heart New York? Or vice versa?

I guess Rudy Giuliani got booed at Yankee Stadium the other night, more than the scattered cheers. A contributor to Daily Kos described how this can be used to undercut Giuliani throughout the rest of the campaign if he gets the GOP nomination.

I like this:

Giuliani couldn't get elected dogcatcher in New York City today unless the only other candidate running was named Michael Vick.