As Waters performed the Pink Floyd song Pigs (Three Different Ones), Mr Trump’s face appeared on the massive video screen above the stage. Meanwhile, a parade-sized balloon shaped like a pig floated above the audience.
Subsequent on-stage images depicted Mr Trump wearing a Ku Klux Klan hood.
The inflatable pig had Mr Trump’s face painted on the side, along with the words: “Ignorant, lying, racist, sexist pig”.
On the big screen, the message “Trump is a pig” was displayed.