Comediennes Tina Fey and Amy Poehler are to serve as co-hosts of the 70th Golden Globe Awards in Los Angeles, organizers announced Monday. The ceremony honoring 2012's best in film and television is to take place Jan. 13. Fey and Poehler previously worked together on the sketch comedy show "Saturday Night Live," as well as on the films "Mean Girls" and "Baby Mama."