VIDEO: Betty White Hits a Homerun on "Saturday Night Live"

After more than seven decades in show business, six Emmy Awards and a high octane Facebook campaign, the fabulous Betty White finally hosted Saturday Night Live. And from the opening monologue—"Now that I know what Facebook is, it sounds like an awful waste of time"—to "MacGruber" and the Census interviewee, Betty killed in every skit. Killed it. Last night's episode was easily the show's best in decades.

Jay-Z's self-tribute? Not so much.

Watch Betty's monologue and those skits WHEN YOU JUMP ...