guest-host guest-host youngest celebrity hosts guest-host 最年輕的偶像主持人 doesn’t include one winner youngest celebrity hosts guest-host guest-host http://en.wikipedia.org/wiki/Saturday_Night_Live_hosts guest-host doesn’t include one winner youngest celebrity hosts Saturday Night Live hosts guest-host youngest celebrity hosts 最年輕的偶像主持人 guest-host 最年輕的偶像主持人 SNL hosts