Yoko Ono Screaming at Art Show! (Original) - YouTube
Performance Art: Yoko Ono - Cut Piece (1965) | NOWNESS
Yoko Ono "Cut Piece ✂" Performance Art | Yoko Ono "Cut Piece ✂" Performance Art Walking up onto a concert hall stage and snipping the clothes from a 31-year-old, passive female artist
Yoko Ono | Recording Artists
Performance pieces: but are they art? | London Evening Standard | Evening Standard