I'm not sure if this is common knowledge, or if others need help setting this up, so I figured I'd post this.
I have my Google Calendar, Google Contacts, and most importantly, my Gmail syncing with Versamail on my GSM Centro using Exchange support that
Google announced in the past 24 hours.
Here are my settings, in case anyone needs them:
Email Address: [Insert your address]@mail.google.com
Password: [Insert your password]
Mail Type: Outlook (EAS)
Username: [Your address without the "@gmail or @mail.google.com, for example just John.Doe]
Mail Server: m.google.com
I did have to hit sync quite a few times, or at least my Centro kept telling me to, but now it's working perfectly.