Golden Girls marathon (6pm-1am, WeTV) - "Back in St. Olaf..." Kick off your night of Betty White with a special "Golden Girls" marathon featuring "Best of Betty" episodes. You'll get a welcome overload of wicker furniture, cheesecake, decorative sweaters, and stories about Rose's hometown of St. Olaf. If you want to study ahead, check out this cool Entertainment Weekly slideshow featuring some of Rose's best rants.
Meet My Mom (9pm, Hallmark) - An original Hallmark movie about a divorcee (Lori Loughlin) who falls for a soldier (Johnny Messner) who is mentoring her son while he's home on leave. The budding romance is complicated by the soldier's upcoming deployment. Sadly, Betty White is not in this movie.
Saturday Night Live (11:30pm, NBC) - You have to stop watching your "Golden Girls" marathon at 11:30 so you can catch the main event: Betty White finally hosts SNL, and the musical guest is Jay-Z. Is this over-hyped? Maybe. But we still think it's going to be fantastic -- as long as the SNL writers step up and give Betty some good material.