Demos of EA Sports' Facebreaker and Madden '09 are up for download on Xbox Live Marketplace.
Facebreaker weighs in at just under 1GB and let's you beat up Peter Moore (no really) with your cartoon-drab boxing gloves. The demo is also on the US PlayStation Store and expected in Europe next week.
Madden meanwhile is a meaty 1.09GB and offers a tryout of its"85 new features and enhancements". We haven't sampled them unfortunately because, y'know, we play proper football.
Facebreaker is out on September 9 and Madden '09 shortly afterwards on the 15th.