The latest issue of UK magazine, PSW, features an article stating that "it's no secret Crysis is coming to PS3". They explain the upcoming PlayStation 3 version will have aspects of the sequel, and is not a direct port. Let's take a look at the article.
"First up, we have Crysis. Now it's no secret that Crysis is coming to PS3 this year. The excitable, hard-worked coders over at Crytek have said as much in many interviews - they've even produced a new, multi-platform engine in readiness - but the real juice here is that it won't be a straight conversion of the PC game. We understand PS3 Crysis will be an almost 50% new game, with many of the original games staff taken off PC Crysis months before release to begin to work on Crysis 2 and a port to PS3 that will include aspects of the sequel - but a new structure, environments, weapons and enemies will feature on PS3. This should be one of the year's biggest console shooters".
So, new enemies, environments, and more? Until we get an official confirmation, we are going to label this baby a rumor.