The stars of comedy film 'The Watch' arrived at Grauman's Chinese Theater for the Hollywood premiere of their highly anticipated movie on July 23rd.  They included Ben Stiller with wife Christine, Jonah Hill, Vince Vaughn, and Rosemarie DeWitt.  After posing for waiting photographers and fans, the celebrities made their way into the theater for the first screening of their movie, which opens in the US on July 27th.