I've gone to DRS a couple times and John and Norbie always come out and are very nice and gracious, take pics, sign everything, etc. I think I've heard from a couple of people that they come out for matinees as well.
"If there was a Mount Rushmore for Broadway scores, "West Side Story" would be front and center. It snaps, it crackles it pops! It surges with a roar, its energy and sheer life undiminished by the years" - NYPost reviewer Elisabeth Vincentelli