A small icon of Chad Ochocinco’s smiling face is the doorway to the receiver’s latest media venture. Touch the iPhone screen and enter Ochocinco’s frenetic world. See photos of the Cincinnati Bengals receiver. Link to his Twitter feed. Watch video of him working out. Check out his favorite tunes. See a map that shows where he is today. All Ochocinco, on the phone screen. “It’s cool,” the receiver said. And he has his quarterback to thank for it. No, not Carson Palmer. His younger brother.