Yes, I was there. It was a great show. Gina Gershon wasn't in, which disappointed me, but her understudy (Roxanna Hope) did a good job.
Bradley Whitford seemed particularly goofy. At one point he ran up the wall between two of the doors; he seriously looked like Spiderman. He was practically standing on the sill over one of the doors, and I was very impressed with his agility.

(The last time I saw the show was opening night and he didn't run up the wall then, so I'm not sure if it's now a common occurrence or if he just threw it in there tonight).
During the curtain call dance, while he was dancing with Mary he said something to her and kissed her, and he kissed each of the other girls as he danced with them.
Bradley, Mary, and Roxanna were all given red roses during the curtain call. Before they all walked off-stage there were lots of hugs, and Bradley and Kathryn were making out.
I was glad to see Bradley and Mary's last performances, and I'll miss them!