In an email and via social media posts to release a new video, timed to perfection to coincide with Donald Trump's inauguration as 45th President of the United States, Roger Waters has stated that "the resistance begins today".
The video is of Pigs (Three Different Ones) filmed live during Roger's recent concert at Zócalo Square in Mexico City, on October 1st, 2016. The target of ridicule in the on-screen graphics is Trump...which understandably the Mexican audience seems to appreciate. You can watch it in full here: