lindberg has also been active with various charity causes, including spearheading the effort to donate all proceeds of a 2000 pennywise concert at the los angeles sports arena to charity. in 2008, jim organized the donation of proceeds of pennywise's "reason to believe" record release party to benefit the ucla duchenne muscular dystrophy center on behalf of cooper's cure, an organization that helps fund awareness and research into duchenne muscular dystrophy. while on tour with the black pacific in europe, jim recorded a cover of the song "knowledge" by operation ivy, with mike wiebe from riverboat gamblers and radio havana to benefit skate-aid, a charitable foundation that benefits children of the world through skateboarding related projects. in february 2011, jim also took part in the "rock vs. cancer" show to benefit the lymphoma society at the house of blues in san diego.