Washington (CNN) A heckler attempted to interrupt former Vice President Joe Biden while he spoke in New Hampshire on the eve of the first-in-the-nation primary -- and his wife, Jill Biden, would have none of it.

A man, shouting as he recorded the moment on his cell phone, moved toward Joe Biden's podium in Manchester, New Hampshire, as a chorus of the former Delaware senator's supporters tried to drown him out.

As he began to move closer to where Joe Biden was speaking, several people attempted to block him from the presidential candidate. But it was Jill Biden, who was in her seat to the right of the podium, who hopped up from her chair and walked over to the protester, helping the others keep him from getting too close to her husband before he was escorted out.

After the event, when asked by reporters about the heckler, Jill Biden laughed and said, "I'm a good Philly girl."

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