January Jones was spotted with her new boyfriend, Jason Sudeikis, going to a birthday party in Hollywood yesterday. The couple seems to be getting pretty serious pretty fast; they were spotted out to lunch last week. Earlier in the week, on-lookers reported the couple being especially affectionate at the ESPYs and at an ESPYs after party. [gallery nid="40714"] OK! NEWS: JANUARY JONES' HIT & RUN - MAD MEN STAR FLEES ACCIDENT SCENE Since splitting with his wife, 30 Rock writer Kay Cannon, Jason was rumored to be romantically linked with Jennifer ... Read More >>