A 30-year-old with a growing wine empire reveals the common mistakes people make while drinking

As a recent college graduate, my knowledge of wine up until yesterday was limited to how to best "slap the bag" to get the most out of a box of wine. 
But after a recent meet-up with renowned sommelier Michael Hill-Kennedy, I can now say I am a bit more well-versed in the world of fine wine tasting. 
The recent inductee to Forbes' 30 under 30 list for food and drink told me that he's a mischievous kid at heart who doesn't mind breaking