The adult film industry makes hundreds of millions of dollars every year for, basically, making smutty rip-offs of already popular movies and television shows.
Fred Willard, who's most famous for being 'that one guy' in several movies including Best of Show, A Mighty Wind, Wall-E and several TV projects and commercials, apparently pulled a 'pee-wee' and was arrested on 'engaging in a lewd act' during an adult film in Hollywood.