Verizon, Disney Channel and Radio Disney will herald the premiere of the highly anticipated “Camp Rock 2: The Final Jam” with an exclusive advance screening for FiOS TV subscribers and special events at Verizon stores (July 24, 25, 31 and Aug. 1). The events include personal appearances and autograph signings by stars of the movie and a chance to join the entire cast at the New York City red carpet premiere Aug. 18.