XBOX & T-Mobile’s Download & Win Sweepstakes

http://www.xbox.com/en-US/community/events/downloadandwin/tmobile/default.htm?WText.camp=Community&WText.campSrc=RSS
You can enter the sweepstakes between 12:01 A.M. Pacific Time (PT) on January 29 and 11:59 P.M. on March 3, 2009 (limit one entry per person). You can enter online here by downloading the free T-Mobile Download & Win Gamer Picture from Marketplace. To download the picture to your console:
Sign in to Game Marketplace
Select Explore Game Content
Select All Games
Select Browse
SelectThemes & Gamer Pictures
Select T-Mobile Download & Win Gamer Picture and select Confirm Download
Upon the successful completion of the download you’ll see a Thank You for Registering message.

You can also access the free T-Mobile Download & Win Gamer Picture via the banner ads running on the Xbox LIVE dashboard.
PRIZES:
Ten Thousand Prizes: 400 Microsoft Points