The video game culture was an important thing to keep alive in the film because we're in a new era right now. The idea that kids can play video games like Grand Theft Auto or any video game is amazing. The video games are one step before a whole other virtual universe.
Also to be honest my dad wanted me to be an athlete. And I think all sons want to prove something to their dad. So now aged 35 I want to see what I can achieve physically.