I'm sure she's gotten medical clearance to perform. Not ALL car accidents are major -- I got hit by a car on my bike years ago, and it wasn't all "that bad", the fall was far worse than the hit. I was sore a day or two, but nothing else.(Being in shape also minimizes injury.) Also, remember she wasn't even hospitalized -- so it sounds like it was all pretty minimal -- although emotional.
That being said, I'm sure there are other performers that would easily ride the accident for longer.
Glad she's ok!
If we're not having fun, then why are we doing it?
These are DISCUSSION boards, not mutual admiration boards. Discussion only occurs when we are willing to hear what others are thinking, regardless of whether it is alignment to our own thoughts.