Other jams included Earth Wind & Fire's "September" and the Beatles' "All My Loving," according to the paper.

The couple danced late into the night — spotted in the hotel lobby well past midnight by reporters filing into the hotel – logging more than an hour on the dance floor.

“We had a long day, we did a lot of things,” Gingrich said. “My first interview is at 6:30 in the morning … You’ve got to take a few minutes off.”

Gingrich has started to exhibit the telltale signs of a grueling schedule in recent days. An Internet livestream camera for the American Israel Public Affairs Committee conference earlier this week caught the former Speaker taking a catnap before he was scheduled to speak.