Demos for two big fall releases are now available through Xbox Live for Gold members. The Forza Motorsport 3 demo can be downloaded in all regions while the Brutal Legend taster can be picked up anywhere except India, Japan, and Korea.

Brutal Legend demo weighs in at a hefty 2 GB and allows you to play the first segment of the game. It runs right up until the first boss fight. Forza's demo is a slimmer 1 GB and while there's no description of the contents, it's safe to assume you will be racing something.

FM3 arrives October 23rd in Europe and October 27th in North America. North America will receive Brutal Legend on October 13th and Europe gets it October 16th. The Brutal demo should hit PSN later today.