A few weeks ago, University of Florida football coach Urban Meyer said his team's chemistry was suffering. The reason: cell phones and iPods. Meyer said his players come into the locker room with iPods, put their football gear on and go out to practice, come back in and grab their iPod or whip out their cell phone and text people, and leave. "How are we going to develop any chemistry as a team?" he wondered aloud. In one attempt to spark communication, Meyer said he took the team paint-balling.