Opponents of gay marriage have jumped on an ad for a fundraising event for the Obama campaign featuring Sarah Jessica Parker.

In the ad, which was posted on the Obama campaign's official website, Parker praises Obama for his leadership.

“OK, the guy who ended the war in Iraq, the guy who says you should be able to marry anyone you want and the guy who created 4 million new jobs. That guy – President Obama – and Michelle are coming to my house for dinner on June 14,” the Sex and the City star said in the 30-second ad. (The video is embedded in the right panel of this page. Visit our video library for more videos.)

“[Obama] is now in favor of redefining marriage so that it can be any union at all – which is to say, he is in favor of abolishing any publicly normative definition of marriage,” said CatholicVote's Carson Holloway at the official blog of the National Organization for Marriage (NOM). “If 'you should be able to marry anyone you want,' then you should be able to marry someone who is already married, you should be able to marry your father, your mother, your sister, your brother, whoever.”

“Taken as stated, the president's position, proclaimed by his actress-spokesperson, is to personally advocate for polygamous and even incestuous marriages,” Holloway added.