LOS ANGELES (AP) - "Saturday Night Live" returns for a 39th season tomorrow night with Tina Fey as host. Six new cast members have joined SNL, replacing Jason Sudeikis, Bill Hader and Fred Armisen. Director Don Roy King says he's sorry to see them go both personally and professionally. Personally, he's losing three friends. But professionally, he says he's losing "a whole repertory of characters and sketches" that he's used to directing. But, he says, Lorne Michaels always finds the right people to join the show, so he'll get used to the newbies in no time. Arcade Fire will be the musical guest tomorrow night.