Last night Martha Graham Dance Company, the oldest dance company in the U.S. — and one of the most esteemed — opened at Skirball Center at NYU. I love opening nights because they’re so perfect for people watching. Practically all the critics were there as well as several bloggers (Philip has some beautiful pictures), as well as many dancers, from Merce Cunningham (two of whom I met through gracious Apollinaire Scherr!), Jose Limon, and Paul Taylor. And Damian Woetzel from NYCB was there. Happily, I nearly smacked right into the mesmerizing Jonathan Frederickson of Limon a couple of times in the lobby — at least I think it was him — (and, like most dancers and actors, he is far more petite in person than onstage!). And I spotted Michael Apuzzo dashing upstairs to the balcony at the end of the intermission. If you didn’t see it, he actually commented here — how sweet! — but I was still far too shy to say hello, though my friend Alyssa told me I should have…