Conversation so far:
How did Patti Lupone  feel about distractions from the audience?
Patti LuPone opposes recording, photographs, and other electronic distractions in live theatre.
Did Patti Lupone get in trouble for opposing recording, photographs, and other electronic distractions in live theatre?
LuPone, irritated by flash photography, stopped in the middle of Rose's Turn and demanded that the interloper be removed from the theatre. After he was removed, LuPone restarted her number
Did Patti LuPone do any other things to audience members besides demanding that the interloper be removed from the theatre?
Patti LuPone grabbed an audience member's cellphone while leaving the stage as the audience member had been using their phone during the play. It was returned after the show.
Was the person using their phone during the play removed?

Question: Was there another incident?
Self-contained rewrite: Was there another incident with Patti LuPone's audience besides flash photography and cell phones?