Cricket, a leading provider of unlimited wireless services, and Samsung Telecommunications America, (Samsung Mobile) a leading mobile phone distributor in the U.S., unveiled the world’s largest working cell phone today in Pioneer Court in downtown Chicago. The phone is a working replica of a Samsung Messagerâ?¢ phone. The phone is approximately 15 feet long, 13 feet high and 3 feet deep. Cricket invites all Chicagoans to visit Pioneer Court and make unlimited, free phone calls and texts on the life-size Samsung Messager through March 15.  To view Multimedia News Release go to