Photo of the Day: World's Tallest Man Meets World's Shortest Man

To celebrate Guinness World Records Day, this happened.

The tallest man in the world, Sultan Kosen (8 feet, 3 inches) met the shortest man in the world, Chandra Bahadur Dangi (21.5 inches) in London.

Meanwhile, in NBC studios in New York, Al Roker is livestreaming his bathroom breaks, er, trying to break the world record for longest weather forecast.