Sometimes you try with all your might to become a celeb on the Web. And other times an utterly mortifying audition tape surfaces. Chris Klein's cringe-worthy audition tape for "Mamma Mia" made the rounds on the Internet. And he responded in true Web-savvy celeb form, by making a self-parodying video showing even more horrible audition tapes. Almost makes us forget that the first one was real-- almost.