I've always called it and I'll say it again. The future of Mobile is all about Google. With Gmail and Google Talk slowly taking over people's desktop communication habits and Google Maps dominating mobile users search volume, its just a matter of time before Google unleashes everything to Android such as this sweet Google Voice + GMAIL + Google Talk integration now available on the desktop browsers.
I'd be a little nervous if I were SKYPE. Here is a free tip for SKYPE... quit screwing around and enable your mobile application across all smartphone OSs and all carriers with video conference and a whole lot more. If you don't have this worked out in the next 6 months... you might as well forget about it.