First: Required viewing. Bruce Willis stood alone on a balcony inside the abandoned Los Angeles Planet Hollywood. Visions drifted like haunting melodies beneath the fierce protection of a taut, gleaming scalp. Bruce looked down towards the decrepit dining room and saw the grandeur that once was: a galaxy-print carpet out front, lit up with Tinseltown's biggest stars. Matching black satin Planet Hollywood jackets reflecting wave after wave of flashbulbs. All this dazzling frenzy leading…