My gut instinct to the inclusion of Torvalds was "No, that's totally wrong", but on further reflection I think it makes sense. Linux is much bigger than him now. The whole point of the list is "In the areas where these people are considered 'important', who could I totally piss off and not see too many negative ramifications?'" I just don't see Torvalds wielding the kind of power or influence to really make or break a person/business.
Don't get me wrong, I'm not trying to besmirch Linus, I think he's pretty awesome. I'm just saying, after thinking about it some, I understand why he might be on this list.
And I don't know that I would call git innovative, per se. git wasn't the first dvcs, and it's not substantially better than some other systems (mercurial, for example). git's prevalence today is purely because it won the popularity contest, plain and simple (being Linus project certainly helped!). On top of that, while git may be a big deal for developers, git's importance to the world at large is tiny -- frankly I'd argue that github is more important than git itself.