The patch for NBA 2K10 on the Xbox 360 has gone live. When starting up the game an auto-prompt will appear stating there is an update available. As long as the console is connected online this should occur. The PS3 patch is still in the certification stage and appears headed towards release sometime next week.
The patch is intended to address many of the common issues with the game such as the framerate drops and My Player mode glitches. The full list of adjustments made with the patch can be found here with a few additions to that original list here. Feel free to leave your thoughts on the changes made and effectiveness of the patch in the comments!