As if surprise guest stars like Tina Fey, Amy Poehler, Tracy Morgan, Chris Kattan, and Horatio Sanz wasn't enough, this weekend's 'Saturday Night Live' also had an appearance by a major film star: Jude Law.

Law showed up on 'Weekend Update' to discuss the craft of acting with Nicolas Cage in another edition of 'In the Cage.'

Of course, it wasn't the real Nicolas Cage -- it was Andy Samberg doing his usual spot-on impression of the loopy actor. But it was the real Jude Law, plugging his new movie 'Sherlock Holmes: A Game of Shadows.' Check out the clip below to see Jude Law's priceless reaction to Cage's bizarre behavior.

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