Internet reacts to video of Mark Zuckerberg drinking Guinness

Mark Zuckerberg brutally trolled for his painfully awkward Guinness drinking reaction

Mark Zuckerberg and Alexandr Wang don't seem to like Guinness very much

Mark Zuckerberg attempting to drink Guinness goes predictably viral

Zuckerberg’s Guinness fail is typical CEO cringe

Mark Zuckerberg's reaction to tasting Guinness goes viral after he bought an Irish castle

Silicon Valley's hot new talking points: beer and cigarettes