Sentence:  There also came a brief contretemps with the sound mixers who made the mistake of being overheard during a quiet moment near the conclusion of `` Do It Again '' , and she made the tart observation that `` I never saw so much <WSD>moving</WSD> about in an audience '' . 
Meaning of the word marked with <WSD> tags:  move so as to change position, perform a nontranslational motion