Watch Chino Moreno Join System of a Down Onstage at Rock in Rio

System of a Down played Rock In Rio last night, and brought the house down with a 90-plus minute set spanning their whole career. You can watch the entire set below — it’s a kicker.

Included in that set is performance of “Toxicity” featuring Chino Moreno of the Deftones. The collaboration’s pretty good, though next to the folkish crooning of Serj Tankian, Chino’s rabid hamster shriek can be a little, uh, jarring. More importantly, check out the purple shirt/black hat combination Daron Malakian’s rocking. He looks like Carlos Santana got the worst shave of his life.

Anyway, enjoy SOAD’s massive set to a massive crowd. Go to approximately 1:23:30 to catch Chino doing his thing.

[via The PRP]