yh they said that crysis will be coming for the 360 and the PS3 but they also said that the consoles wont be able to handle it.
Ive also heard that crysis will have additional features but the graphics will be lower.

Here is a forum that will explain alot
http://uk.gamespot.com/forums/show_msgs.php?board_id=909102863&topic_id=24654453