Alas, the jacket was too small. I came back to the hotel and worked on it. A very late fitting in the hotel lobby made us realize that it was going to need more. The next morning, after some talking with the staff at the event, I made that jacket grow ten inches. That's right...ten inches. I added gussets under the arms, and a pleat to the back of the jacket. (I had the extra fabric with me.)
I was very nervous. What if the jacket ripped onstage?
Watch the video, please.
As you can see, he did his behind the back maneuver, the jacket didn't tear and I could once again breathe.