My Chemical Romance were joined onstage by Queen guitarist Brian May as they headlined the 2011 Reading + Leeds Festival for the first time. Brian May joined the New Jersey band at the start of their encore to play on a version of Queen’s ‘We Will Rock You’ then stayed for set closer ‘Welcome To The Black Parade’. Before the guitarist’s arrival, the band had played a set drawing largely on tunes from their fourth album ‘Danger Days: The True Lives Of The Fabulous Killjoys’. They produced a spectacular show, with fireworks, lasers, a multi-screen video wall and confetti.