Remember those bizarre Gallup polls that showed Bush with as much as a 14 point lead? Well guess what… according to their latest, post debate poll, it’s now a dead heat. Not a statistical dead heat, but an actual dead heat: 49% to 49%.

So what’s more fickle, voters or the Gallup Poll?

Meanwhile, as the NY Times reports, voter registration rolls continue to swell, undermining the “likely voter” model used by all the national polls. [As Deadlines Hit, Rolls of Voters Show Big Surge]

In Montgomery County, Pa., the elections staff has been working nights and weekends since the week before Labor Day to process the crush of registrations – some 32,000 since May and counting.

I grew up in Montgomery County, Pa., and I can tell you, this has never happened before. And I can also tell you that it’s not suburban Republicans that are registering in record numbers… they were already registered. It’s Democrats who are driving this surge in Montgomery County, and across the city line in Philadelphia.

More from the NY Times:

It is harder to say what is driving the registration increase in Montgomery County, which is still considered “a Republican town” even though it went for Mr. Gore in 2000 and Bill Clinton before that. One of the wealthiest counties in Pennsylvania, it has had a lot of new building in recent years. But it also has working-class communities and is about 10 percent minority, and the community organizations say they have worked hard to register people here.

Some people registering have lived here for years but have not voted.

“I’ve been too lazy,” said Kurt Saukaitis, 43, who was registering at the county office. He and his new wife, Candy, both have 16-year-old sons. “The thought of a draft is scary,” Mr. Saukaitis said.

It is one thing to oppose the war in Iraq. It’s another to send your own sons to die there.