A Judd Apatow-produced Lonely Island movie is on its way, and Jimmy Kimmel gave the world its first tiny preview on Monday night. Andy Samberg, actor and one-third of the musical comedy group, revealed the film's title ? Popstar: Never Stop Never Stopping ? and a poster for it on Jimmy Kimmel Live. The mockumentary will follow Samberg's pop star persona. The movie hits theaters June 3.