'I'm John Mayer ... I'm a CrackBerry Addict'
The latest celebrity to fall victim to the scourge of CrackBerry addiction is none other than the new on-again off-again Mr. Jessica Simpson, John Mayer. Yup, BlackBerry is the official sponsor of the musician's 40-date summer tour, with each show featuring on-site demo locations for fans to get hands-on with the BlackBerry Curve. Now, today brings news that the official BlackBerry site has ...








