Jimmy Fallon, hot off receiving three Primetime Emmy nominations for his late-night NBC talk show, will return to his roots Dec. 17 when he hosts the network’s Saturday Night Live for the first time. “I’ve never forgotten where I came from,” he said. “That’s why I’m so incredibly honored to be hosting the Saturday Night Times program December 17th on HGTV.” Fallon was a SNL cast member for six seasons and took over as host of Late Night With Jimmy Fallon in March 2009. Michael Buble will be the musical guest for Fallon’s episode.