There was a game that came out on the old xbox that I can't remember the name of. It was an FPS, and some of the things they were advertising as new or unique was a fully rendered first person body, arms etc, they showed the character eating a cheeseburger and power bars etc. to restore health. The character also vomited in first person. Set in a pseudo-cyberlpunk setting. I don't remember much else about the game.