Justin Timberlake/Lady Gaga Score Ratings Hit for 'Saturday Night Live': Who's the Best 'SNL' Host of All Time?

Justin Timberlake

Justin Timberlake  (Reuters)

Want ratings magic? Pair up the multi-talented Justin Timberlake with the newly crowned most powerful celebrity in the world -- at least it worked for "Saturday Night Live" this weekend.

With Timberlake hosting and Lady Gaga performing (and showing off her considerable comedy chops in a few sketches), "Saturday Night Live" earned its highest ratings for a season finale in seven years.

The 36th season finale was most memorable for "3-Way," a risque update on the award-winning "D--- in a Box"; the latest "Bring It on Down...," featuring Timberlake as a bottle of beer and Gaga as a bottle of wine; and Timberlake's latest appearance on "The Barry Gibb Show."

SODAHEAD SLIDESHOW: See the best "SNL" hosts of all time.

Timberlake's May 21 hosting gig also marked his initiation into the Five-Timer's Club, an elite group of performers who have either hosted or performed on the show at least five times. And at age 30, some say he's already on track to go down as one of the show's greats.

From Timberlake to Christopher Walken to Betty White, let us know: Who's the best "SNL" host of all time?