Louis C.K. will return to host Saturday Night Live again on March 29, NBC announced today. The musical guest will be Sam Smith, who is making his SNL debut. The following week, Anna Kendrick will host for the first time, and Pharrell will make his first solo appearance as musical guest. (Does this mean there's a "Happy" spoof in our near futures? Or maybe a "Cups" one? Or both?) Finally, on April 12, Seth Rogen returns to host for the third time, along with rookie musical guest Ed Sheeran. After that, it's only a few more episodes until the end of the season, and then it's the summer, and then we all float away on a cloud and live at a beach forever inside God's piña colada glass.