VIDEO : Video Games Become Spectators Sport

Competitive video game tournaments are becoming a big business.
In the last two years, advertising and sponsorship investments have doubled, from $218 million to an estimated $440 million.
With other 300 million viewers tuning into these competitions, gaming has captured an audience in a similar fashion to sports.
Although professional tournaments have been held for well over a decade, recent changes in technology and culture are taking eSports to new heights.