Beastie Boys were joined by fans at an anti-hate rally at Brooklyn's Adam Yauch memorial park.
The park was re-named in honour of the rapper in 2013, one year after the untimely death of MCA.
Over the weekend the park was defaced with swastikas and Trump graffiti - it's perhaps no coincidence that Adam Yauch (along with the rest of the Beastie Boys) was Jewish.
In response, the Beastie Boys hosted an anti-hate rally on the site yesterday (November 20th).
News spread on social media, with fans rushing to show their support while Ad-Rock gave an impassioned speech against hatred in America.
Watch the speech below.