Grigolo and Gheorghiu give the Broad Stage its wake-up call

Two operatic superstars, tenor Vittorio Grigolo and soprano Angela Gheorghiu, returned to the Broad Stage in Santa Monica on Tuesday for a recital of arias and duets by Bizet, Gounod, Donizetti, Puccini and Bernstein. It marked Grigolo's sixth appearance at the venue and Gheorghiu's fourth.

The…