The Twilight Saga: New Moon hottie, Taylor Lautner, 17, who plays Jacob in the popular movie series, has been tapped to host Saturday Night Live. He begins rehearsals next week for his appearance on the show on December 12, which will feature musical guest Bon Jovi. It’ll be interesting to see what sketches they come up with for him — his girlfriend, Taylor Swift, did a Twilight spoof when she hosted last month. And continuing in a Twilight vein, Twilight soundtrack stars Muse will be the musical guests when James Franco hosts the show on December 19. ~Alexandra Heilbron