Hang on, have we been tying our shoes wrong?

Check out this viral video of someone tying their shoes. They lace their shoe and tie their shoe totally different than most of us and now I asking, have I been doing it wrong all these years?

This video, along with other shoe-tying techniques, has gone viral. But who really ties their shoes like this? And does it work?

Still, this is entertaining but looks too difficult for me.