Mr. Beast’s Call Of Duty: MW4 DMZ Video Pays $1 Million To The Winner, Watch It Here

YouTube star Mr. Beast, who has more than 500 million subscribers on that platform alone, has published a Call of Duty video today, October 19, to mark the release of Modern Warfare 4. He teased the video online, saying it's going to be "one of the biggest COD videos of all time." He also pointed out how he started his YouTube career by posting Call of Duty…