Even though watching the performance you would have not noticed, because there was not a single event, Melissa Gilbert of Dancing with the Stars tweeted that she was concussed;
I’m alright. Mild concussion and whiplash. Very soon I will be safely home resting and being taken care of.
Hey Melissa no such thing as a mild concussion, LOOK HERE.
It will be interesting to follow her course of management/recovery. And, yes… I was watching…