Today, I have the 18 hour a day club

Self-made Billionaires who work so many hours they hardly sleep

This is my youtube video link on the same topic, please wtach
https://www.youtube.com/watch?v=LwuM6jReu8c

Here are the list of winners
#1   Mark Zuckerberg 
      Co-founder of FaceBook
      who reportedly sleep 5 hours a day

#    Aliko Dangote
      Richest Man in Africa
      In his own words, he works at least 18 hours a day, though he does not work on weekend

#3   Leonardo Del Vecchio
       Richest self-made billionaire in Italy
       He is the Eye Wear King of the World
       His son said he always works, if you give him 26 hours a day, he would work 26 hours


See Thoms Edison taking a nap 

#4   Thomas Edison
        Greatest Inventor of All Time
        He reportedly sleeps 3 hours a day

#5   Bill Gates
       Richest Man in the World
       He sleeps 7 hours a day
      But in his teens and twenties, he reportedly program around the clock,
      and sleeps on the desk