There’s less than 48 hours before T-Mobile officially spills the beans about the Google Android powered HTC G1. It seems someone at T-Mobiel was a bit antsy and let the G1 slip onto the website for a little bit. The HTC G1 made an appearance on the upgrade and promotion page of the My T-Mobile website. Unfortunately, the G1 disappeared just as fast as it had shown up. I’m sure Tuesday morning will bring it back.