The "Mad Men" star is hosting "Saturday Night Live" for the 4th time on Saturday, April 12 with Lizzo as the musical guest. This will be Hamm's fourth time hosting, having previously hosted in 2008 ...

Image: OJ Simpson on SNL in 1978 with Gilda Radner (L), and Jane Curtin. Pic: AP Cecile Frot-Coutaz, chief executive of Sky Studios and chief content officer at Sky, said: "For over 50 years ...