I work, go out with my friends, play video games, watch movies, smoke, smoke, hang out with my friends, play some frisbee...It's a phone, it's not going to change your life.
Actually, it kinda did change my life back when I had the iPhone on AT&T. Just made things a whole lot easier; being able to open an app and find a nearby restaraunt and view the menu and reviews (Urbanspoon), find a nearby movie theater and see which movies are playing and at what time (Flixster), search and listen to any song I want to hear at any given time (InTune Radio), and so many more apps I can't remember. And now, with the confirmation of the unlimited plan only opens the door wider. Very excited about this.