Saturday Night Live is entering its 40th season, and while the anniversary special isnt until early next year, the next season as a whole should be pretty major for the show. Chris Pratt, known for his roles as Star Lord in Guardians in the Galaxy and FBI agent Bert Macklin in Parks and Recreation, will host the season premiere with musical guest Ariana Grande. SNL alum Sarah Silverman will host the next week accompanied by Maroon 5.