Andy Samberg made an appearance recently on Jimmy Kimmel Live to discuss his HBO film 7 Days in Hell, a Wimbledon mockumentary to be released July 11. While the stars of the film are Saturday Night Live alum Samberg and Game of Thrones actor Kit Harington, Kimmel says in this interview that John McEnroe, who plays himself in the movie, is a true scene stealer. Check out Samberg’s thoughts on playing tennis in the desert and what we can expect from this goofy comedy premiering Saturday.