PiL had a series of contentious live shows and behind-the-scenes controversies during their first American tour in 1980. Their appearance at the Olympic Auditorium in Los Angeles was fraught with hostile exchanges between Lydon and the audience. Tensions offstage mounted as well. PiL demanded that they work only with local promoters, bucking the promotional machinery of Warner Bros. Records, their American label. For both the Los Angeles and San Francisco appearances, PiL agreed to work with David Ferguson and his independent CD Presents label. This business arrangement pitted the band and CD Presents in a pitched battle against San Francisco-based promoter Bill Graham, who negotiated with concert venue owners and San Francisco government officials to deprive PiL of a concert location. Fearing public outbursts if the show was cancelled, San Francisco city officials instead opted to allow the CD Presents-sponsored event to proceed.