Three Czech fans join U2 on stage in Berlin to perform Angel of Harlem

Three Czech fans joined the band U2 on stage in Berlin on Sunday to play one of the band’s hit songs, Angel of Harlem. The fans, members of a U2 tribute band, held up signs during the show specifying their musical skills and the name of the song. Some six songs into the concert, U2 singer Bono asked them to come on stage, play his guitar and assist Larry Mullen on drums.