Tom Morello on System of a Down song at a Nigerian wedding: There's hope

System Of A Down frontman Serj Tankian tweeted shortly “simply awesome” responding to a viral video of Nigerian wedding guests rocking out to the band’s 2001 hit ‘Toxicity’. The short clip features revellers headbanging and singing along to the track, to which Rage Against The Machine guitarist Tom Morello said "there's hope".