Multiple outlets profile Johnny Knoxville, best known as the star of MTV’s “Jackass,” focusing on what drives him to take part in high-risk stunts for entertainment. Both sources frame his on-screen mischief as the result of personal motivation and a willingness to perform dangerous acts rather than a purely comedic persona. The articles describe Knoxville’s public image—often characterized as reckless and prank-focused—while also treating the physical risks involved as central to understanding his continued participation. Rather than emphasizing a single event, the profiles discuss the broader pattern of Knoxville choosing to perform stunts himself and sustaining a career built around that approach. The coverage presents his work as involving deliberate decisions about risk, performance, and audience appeal, highlighting that the spectacle depends on him being willing to push boundaries. Overall, the pieces converge on the idea that Knoxville’s commitment to “Jackass” is sustained by more than surface-level humor, even as they keep attention on the stunt-driven nature of the franchise.