Justin Bieber, Justin Timberlake, Michael Bolton and Natalie Portman Helps ‘SNL’ Celebrate 100th Digital Short

Jorma Taccone, Justin Bieber and Andy Samberg celebrated 'Saturday Night Live's 100th digital short.

From Rolling Stone Magazine:

The boys from Lonely Island celebrated their 100th Digital Short on Saturday Night Live last night with a musical panorama of the group’s notable characters and moments. Justin Bieber filled in for an absent Akiva Schaffer, gamely joining Andy Samberg and Jorma Taccone while expressing some display at the anatomically improbable means by which they planned to reward themselves for the milestone. Justin Timberlake, Michael Bolton, Jon Hamm and Natalie Portman reprised their earlier roles, and Usher jumped in for some brief commentary.