Tim Cook gave testimony in the Epic Games vs Apple trial Friday. Things seemed to be going pretty well until Cook came under a surprise barrage of tough questions from Judge Rogers. Cook was asked about in-app purchases, and why it seemed that gamers were subsidizing the rest of the App Store. Apple CEO Tim Cook came under fire in a series of intense questions from the judge in the Epic Games vs Apple trial on Friday. Cook answered questions from the counsel of both parties on the App Store, in-app payments, competition, and more. But it was the harsh line of questioning from Judge Rogers that got the internet all in a frenzy about Apple's prospects in the trial.