In June 2000, Limp Bizkit performed at the WXRK Dysfunctional Family Picnic, but showed up an hour late for their set. An Interscope spokesman stated that there was confusion over the band's set time. During the band's performance, Durst criticized Creed singer Scott Stapp, calling him "an egomaniac". Creed's representatives later presented Durst with an autographed anger management manual. In the summer, Limp Bizkit's tour was sponsored by the controversial file sharing service Napster, doing free shows with a metal cage as the only thing separating them from the audience. Durst was an outspoken advocate of file sharing. They also did a "Guerrilla Tour" which involved the band setting up illegal and impromptu public gigs on rooftops and alleyways, some being shut down by the police.