Saturday Night Live · season 42, episode 825 · Saturday, April 8, 2017 Host: Louis C.K. (4th time). Musical guest: The Chainsmokers. • The Chainsmokers performs "Paris" with Emily Warren and "Break Up Every Night". • Alec Baldwin appears as Donald Trump in the cold open and as both Trump and Bill O'Reilly in The O'Reilly Factor sketch. • An image of Don Rickles, who died on April6, is shown in silence before the goodnights. Wiki link