“Westside Story 2021.” A yes for me. We watched it through, surprised and moved by crazy young love brought vividly to life in this cast’s Tony and Maria. I kept thinking, no, they have a chance, they’ll get out of the Shakespeare play they were born in, like the street where you were raised and the language that formed you. Valentina will give them bus fare and Anita will not betray them after she is almost gang raped. Justin Peck’s balletic remastering of the Robbins dances. The screenplay by Tony Kushner. The Spanish spoken throughout without subtitles. Spielberg’s camera adds wings to the play, turning it into a movie that’s a play set in the way we see things now. Every story is about the time it’s told in, not the period depicted, and this one is about something’s coming. Gustavo Dudamel conducts the rapturous, jazzy Bernstein score that doesn’t get old. And never will.