The only alteration of choreography for Chita was the removal of the cartwheel at the end of Hot Honey Rag. But that was 5 years ago and as ageless as she might be, I somehow think I Can't Do It Alone would be beyond her now.
Nothing precious, plain to see, don't make a fuss over me. Not loud, not soft, but somewhere inbetween. Say sorry, just let it be the word you mean.