gettin jiggy wit it

With jiggy levels hitting historic lows in 2015, America's foremost jiggying specialist Will Smith took to The Late Show with Dave Letterman last night to give the nation an injection of pure jig.

Watch below as Jimmy Fallon and Will Smith perform '20s versions of "Parents Just Don't Understand," "Gettin' Jiggy Wit It," and a song that's just a big plug for Men In Black III.