I seriously doubt that. theres been alot of talk on how cool that would be, i just dont think the technology the touch screen is at right now is capable of that kind of precise scanning, the surface of the touch screen just see's where your finger is placed, and isnt capable of viewing such small details such as fingerprints, who knows maybe in the future they will.... i read somewhere that maybe one of the next features will be making the touch screen pressure sensitive so who knows how long it will take to have the right screen to be able to pull off fingerprint ident
oh but there is a website that simulates it you can see it on youtube follow the address below