New York City Center

There have been rumblings about Wendy Whelan's New York City Ballet retirement for a while now. As of this morning, it's official: The revered principal dancer will take her final bow with the company on October 18.

There's no word yet on what she'll dance for that last show, the culmination of three decades of extraordinary work with NYCB. Yet, however emotional that moment is guaranteed to be, this is just the end of one chapter in Whelan's remarkable career.

It's not every day that you get to see a world-class ballerina rehearse. It's pretty much never that you get to see that world-class ballerina rehearse Martha Graham's work. So to say that I was thrilled to be able to watch Diana Vishneva prepare Graham's Errand into the Maze yesterday is a massive understatement.