Probably significantly more training data for Rogan than Jobs and a much wider range thanks to his long running pod cast. I am not super familiar with Steve Jobs so I can't think of anything other than his keynotes and some interviews that you would be able to use for him.

Unrelated point...that laugh was incredibly bad and repetitive to the point it felt like they were playing laugh.wav file each time they wanted a laugh instead of generating a new laugh of variable pitch and length.