He's just stamping his foot, Declaring what is obviously true to any intellectually honest person a Lie. That guy would die of a heart attack if he was sat in a room with honest people and subjected to Incontrovertible Truths on this subject until even He had to admit it. What was Obvious, the falling down, the Handshakes with ghosts, getting Lost on Stage, missing turns on sidewalks, having to be lead back, Duude,, anyone who can continue to be So Willfully Blind in the face of all the evidence has proven that Trying to have a good faith, honest discussion about anything is a complete waste of time.
The problem isn't that he's lying. It's that he believes it. But is so unable to accept the truth that, regardless of the facts, lost, handshake, falling down, all of the crap that is On Video, all of it means Nothing to him.