John Williams waves an acknowledgement at Hollywood Bowl stage dedication ceremony as Steven Spielberg looks on LA Phil It was quite a day for a pair of Hollywood icons. Five-time Oscar-winning composer John Williams on Monday saw the Hollywood Bowl stage dedicated for him during a ceremony led by the LA Philharmonic. It was a first for the venerable concert hall. Related Stories News Sony Pictures Entertainment Dedicates John Williams Music Building At Studio With A Little Help From Steven Spielberg, J.J.