Pianist Benjamin Grosvenor wows in his O.C. debut

Grosvenor was a childhood sensation in England, winning his first major competition as a child in 2004. (Arts Management Group)British pianist Benjamin Grosvenor tends to attract hyperbolic headlines wherever he performs. After his New York debut in 2015, the Times’ David Allen dubbed him “Boy Lord of the Piano.”
Grosvenor’s Orange County debut on Wednesday at Segerstrom Concert Hall showed what all the fuss and fawning was about.
Now 24, Grosvenor may still look like a d