Last week, the fairly self-explanatory Best of Blues and Rock festival was held at Parque Ibirapuera in São Paulo, Brazil.
Tom Morello headlined the festival's first night, which also featured a set from Extreme. Naturally, the two joined forces for a hard-hitting version of Audioslave's Cochise during Morello's set, which featured an extended call-and-response solo section from Morello and Extreme's Nuno Bettencourt.