The case is closed involving the mystery actor who bit Beyoncé. Multiple sources confirm to Page Six that the face-chomping culprit was indeed actor Sanaa Lathan, even though she strongly denies it. Numerous sources tell us that “Love & Basketball” star Lathan had been talking to Jay-Z at a D’Usse VIP party backstage after his gig in Los Angeles last December, but when Bey stepped in,