Update 1/6/12: The HBOGO Android ap has been updated and it is working again!
On Fri, Jan 6, 2012 at 12:22 PM, *HBO GO Mobile (HBO) <email@example.com> wrote:
Thank you for your patience, and we apologize for the inconvenience. We just released a fix for the video playback issue you were experiencing on your device. Please update the application to the latest version available in the Android Market and let us know if you continue to experience any problems.
The HBO GO Team