Do you believe in time travelers? Irish filmmaker George Clarke can't help but wonder after coming across a really strange scene from the 1928 premiere of "The Circus" at Mann's Chinese in Hollywood.
Of course it could just be a pre-Halloween publicity stunt by Clarke. CNBC's John Carney wonders whether it's even a phone.
Perhaps its just the power of suggestion. Maybe the woman is just a crazy person talking into a comb. Or maybe this is how the world learns that time travel is real.