Itzhak Perlman debuted at Carnegie Hall in 1963. He has been winning Grammys since 1977, and was awarded the Presidential Medal of Freedom by President Obama in 2015. Evgeny Kissen, 26 years Perlman's junior, rose to fame as a child prodigy in Russia and made his Carnegie debut in 1990,. His star has not faded. The two joined up on this storied stage for a hefty program of hearty meat-and-potatoes repertoire, and it was enlightening.