Normally, they emulate Baryshnikov; lately, they’ve been channeling Costanza.
Legendary performing-arts school LaGuardia High has been letting students watch episodes of “Seinfeld” in an auditorium rather than attending gym class in recent weeks, The Post has learned.
The TV screenings at the celebrated Upper West Side school were the result of preparations for a massive gala to honor entertainer Ben Vereen on Monday.
“I watched it twice this week,” said 18-year-old vocal major Julian Soto.
DOE officials said the principal was unaware of the situation.