Something seemed slightly off as Morris walked on stage Thursday night. I couldn't quite put my finger on it at first. It wasn't the fact that Morris had on a black T-shirt and pants instead of a tuxudeo. Then I noticed Morris' feet. You could see them clearly. That's because he didn't have any shoes or socks on. Then I noticed the 20 musicians already standing on stage, waiting for Morris' instructions. None of the Fellows of the Tanglewood Music Center had on any socks or shoes as well. Anyone who knows Morris' work shouldn't have been surprised. The legendary choreographer has always blazed his own unique path. And quite frankly, his idea to have the musicians barefoot and standing up while they performed was a stroke of genius.