On 16 April 1994, Strummer joined Czech-American band Dirty Pictures on stage in Prague at the Repre Club in Obecni Dum at "Rock for Refugees", a benefit concert for people left displaced by the war in Bosnia. Although the set appeared impromptu, Strummer and the band had spent the days leading up to the event rehearsing and "hanging out" in Prague. The show began with "London Calling" and without pause went into "Brand New Cadillac". In the middle of the song, the power went out. Once the power was back on, Strummer asked the audience whether or not they would mind if the band started over. They then began again with "London Calling" and continued on for another half-hour.