I went to Seattle for PAX Dev and PAX Prime.  The PAX Dev part was really great, and I was able to learn a lot.  I especially learned a lot about how I can use the Google Play Games Services.  I’ll take a closer look at that when I get home, and start incorporating it into the login system.  The only part that I’m not sure about is the login, but the rest should be pretty simple.  I got to spend a good bit of time with the Google Play Games Services group as well, and hope that I can keep close with them, they are pretty cool guys.