Dwayne ''The Rock" Johnson has worked with the same stunt double for the past 17 years. Men's Health reports, Johnson and Tanoai Reed have made 24 movies together, beginning with "The Scorpion King," the movie that catapulted him to stardom. Movie stunt work mis demanding, and often dangerous. Over the past 17 years, Reed has sustained multiple injuries on the job, including broken bones, and damaged tendons. He was recently returning from an injury when Johnson fooled him into thinking the were going to shoot a candid, "behind the Scenes" video segment. The Rock seized the opportunity to present his friend, and cousin with a new custom pickup truck...