NEW YORK -- Despite critical acclaim and two years-worth of anticipation, Steven Spielberg's lavish “West Side Story” revival made little noise at the box office, debuting with $10.5 million in ticket sales, according to studio estimates Sunday — a worrisome result for a movie industry struggling to recapture its finger-snapping rhythm.A dazzling widescreen adaptation and Spielberg's first musical, “West Side Story” was one of the year's most eagerly awaited titles.