Sir Elton John did a surprise performance at a London train station last year, and afterwards he left the piano there so that other people could play it.
One of those people being John Legend, who saw it, sat right down, and played "Ordinary People," "All of Me," and "Surefire."
Is there a smoother human being on the planet than John Legend? Lenny Kravitz could maybe give him a run for his money, but not on this day. On this day, Legend was the King of smooth.