Saturday Night Live's upcoming celebrity hosts include My Name Is Earl's Jaime Pressly (Oct. 7, with musical guest Corinne Bailey Rae), John C. Reilly (Oct. 21, with My Chemical Romance) and House's Hugh Laurie (Oct. 28, with Beck).... Jerry Seinfeld will make a rare in-studio guest appearance when he stops by longtime pal Spike Feresten's Fox Talkshow on Oct. 21.