Dave Portnoy is one of the most successful trolls on the entire internet. Not only is he a savvy businessman, he also knows how to play social media to his favor. One of his most recent stunts was a meeting

While at the Nasdaq to ring the closing bell Thursday, Barstool Sports founder Dave Portnoy made the bold claim above. He was there to accompany the leadership of Penn National Gaming, Inc. (PENN:Nasdaq)