Make sure that you get your XNA Game Studio 3.1 game submitted to the contest today. Show Microsoft what you have been working on for the last 4 months or more. Grand prize is $40,000. Do not wait until the last moment to try and upload your game. Head over to http://www.dreambuildplay.com/ and submit your game now!
Hope everyone does well!
If you submitted your game to the DBP competition and want to show off your work, feel free to post in the forums. The forum is also for any XNA work that has been done. Make sure to read the Showcase Guidelines before posting.