The terrific documentary Free to Play about the $1 million first-place 2012 International Dota2 tournament was released March 19, 2014. You can watch it on YouTube.
In many ways Seth Gordon, the main character of IN REAL LIFE, could have been featured in this film about aspiring pro-gamers.
Watch it and if you find these backstories intriguing, mark IN REAL LIFE as a "want to read!"