Zuckerberg to join Eisenberg on SNL?

SET YOUR TIVOS, JUST IN CASE: Don’t be surprised if Mark Zuckerberg turns up on Saturday Night Live tomorrow night, alongside host Jesse Eisenberg, who plays the boy genius in The Social Network. Sources tell Page Six that Zuckie has indicated he's interested in an SNL appearance this weekend "to show he has a sense of humor." (1/28a)