100th 'SNL' Digital Short With Justin Bieber, Natalie Portman, Justin Timberlake & More (VIDEO)

In addition to welcoming back celebrated cast member Will Ferrell, "Saturday Night Live's" latest episode also marked the 100th "SNL" digital short. To celebrate, Andy Samberg, Jorma Taccone and Justin Bieber (in place of Akiva Schaffer), took a musical walk down memory lane with a slew of celebrity cameos from digital shorts past.

Justin Timberlake, Natalie Portman and Michael Bolten all revisited their big digital short moments, and then there was Shy Ronnie, Reba, Laser Cats, d*cks in boxes and so much more.

Of course, Andy and Jorma had an additional way to celebrate in mind that didn't sit too well with Justin. But when you're celebrating your 100th short, you just have to treat yourself.

Check out the clip above and tell us your favorite "SNL" digital short.

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