In what today's (Thursday) Hollywood Reporter described as "a case of art imitating art imitating art yet again," NBC is considering airing the rehearsals of Saturday Night Live -- fodder for the writers of Studio 60 on the Sunset Strip and 30 Rock -- on the Internet. As reported by the trade publication, NBC Universal chief digital officer George Kliavkoff told a conference in Los Angeles Wednesday that sometimes the SNL Friday-night rehearsals are "a lot more interesting than the show."