From where I live I can't say for sure, as I've yet to see any Google Glass near me. But seeing how it's been widely available as a product to the press and early developers (to build hype; and it worked), and how basically any developer can now get one [1], that seems widely available enough.
Look... If, by now, Google execs consider they've collected so much feedback from its plethora of potential in-house users that they look elsewhere for more feedback, and employees ultimately aren't excited to use it themselves, it doesn't bode very well for the product's future. A golden rule to good product development is to market dogfood that you're drooling to eat (and ideally eating) yourself.
Look... If, by now, Google execs consider they've collected so much feedback from its plethora of potential in-house users that they look elsewhere for more feedback, and employees ultimately aren't excited to use it themselves, it doesn't bode very well for the product's future. A golden rule to good product development is to market dogfood that you're drooling to eat (and ideally eating) yourself.
[1]: http://www.google.com/glass/start/how-to-get-one/