they are the same as the 360 version, you get awarded certain honours when you do something special, like pull offa huge stunt.
If I recall, for 360 owners these are acheivements, but for PS3 owners they are just in game things.
I odnt think so , There plenty of vids prooving its accully working and there just testing it now - its suppost to be out in the summer, only time will tell, But i think it should be good.
you need to go into the stats, where it tells you how much you have done etc. I think that is where they are.i have 97.5% complete with one pigeon to find (which i dont think i ever will) for 100%, and i aint seen anything like the xbox360 acheivements for this game.
were in the game can see which ones you have completed, and which ones u aint???