The Broadway revival of “Romeo + Juliet” plays to the TikTok crowd. But maybe that’s a good thing. Who can forget the classic first line of “Romeo and Juliet”: “How y’all doin’ today?” Well, perhaps not so classic.

Sam Gold directs the high-energy, TikTok-generation Broadway revival, which brings original Jack Antonoff tunes and a notably young ensemble to the classic romantic tragedy.

Garishly conceived by director Sam Gold (last season’s exquisite “An Enemy of the People”), the production has already drawn legions of squealing fans for its fetching combo of young Hollywood royalty,