Who's That Jumpin' Out The Sky? R...e...y Mysterio, Here We Go. 619 Isn't Just San Diego's Area Code, It's Wwe Superstar Rey Mysterio's Signature Move, Recalling His Hometown. Join Rey For This Special Journey From His Humble 619 Beginnings, To His Days In Wcw, To His High-flyin' Wwe Career. Rey Takes Us To Mexico Where He First Began Training. Get Rey's Unique Perspectives On His Fiercest Rivals In The Business. For The First Time, Rey's Familiy Members And Wwe Superstars Help Profile The Most Acrobatic And Unique Performer In Wwe Today.