Users who pay the $9.99 a month for Google Play Music All Access are starting to receive VIP invitations to join the Glass Explorer program.Â*AndroidCentral reports that Mountain View is sending emails out this morning calling for subscribers to sign up for access: With the launch of Google Play Music on Google Glass, we’ve secured VIP invitations for All Access customers to join the Glass Explorer Program. Google Glass, currently $1,500, is expected to launch to the general public sometime next year. Google is already ramping up for the release by makingÂ*hardware tweaks to support prescription lenses andÂ*unveiling an accessory store for Glass owners.{br}{br}View the Entire Article{br}