Red Hot Chili Peppers drummer Chad Smith looks so similar to Will Ferrell it's alarming, so naturally the pair leaned in for SNL's season 51 finale.
Paul McCartney was the night's musical guest.
Will Ferrell is live from New York once again, and he pulled a bit of a prank on viewers in his "Saturday Night Live" opening ...
Saturday night's musical guest was also the surprise star of host Will Ferrell's monologue.
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