I am normally I one cup of coffee a day gal.  I have one cup around 5:30am M-F.  Then on the weekends I'll have a cup, maybe a cup and half if I'm getting crazy, around 8am.  But those crazy days I have my coffee and then decided to grab a Starbucks....watch out.  Man do I feel it!!!!!  This video is nuts.  Check out what would happen if you ONLY drank coffee.