Two Associated Press reporters witnessed the event. The man was quickly pushed out of the room by an event organizer as the Gingriches brushed confetti out of their hair and laps. The glittery material covered the table they were using for the signing.
Although authorities couldn't immediately confirm the man's identity, he appeared to be a prankster who has disrupted at least two other political events in Minnesota, including one in which he dumped a bagful of pennies in the lap of a Republican candidate for governor last year. In that prank, the man told reporters he was trying to highlight immigration issues.
Newt Gingrich was due to give a speech at the event sponsored by the Minnesota Family Council later in the evening.