No matter how awesome Hangout is (and I thinks it's very cool), I can't use it yet with a lot of people I talk to. Skype is more ubiquitous and thus I can call

No matter how awesome Hangout is (and I thinks it's very cool), I can't use it yet with a lot of people I talk to. Skype is more ubiquitous and thus I can call "normal" people. If this guys prediction is true, and Google+ won't have widespread adoption outside of geeky communities, then it will fail. I need something like Skype that can bridge from geeks -> non-geeks.