Gone in 3 and a half hours

A week and a half ago, an American gamer with a simple nickname Kyle put new world record by passing GTA 4 in discipline Any% (story part without regard to secondary tasks). The final result is 3 hours 25 minutes 20 seconds (excluding downloads). As required by the regulations, it was documented in a video that demonstrates all the intricacies of the speedrun, including the key combination that the player uses.