"Blinking disorder" or "nervous tic"?  Mr. Osteen's "Blinking Spasms" on TV 
This guy has some sort of tic or 'disorder' that causes him to go in to "blinking spasms" during his televised sermons, and it seems to be getting worse.  Perhaps it's nervousness or something; and though he seems like a really good guy and is actually quite inspiring (even for me, a Jew!), it's been proven that people blink much more when they're either (1) very nervous; (2) lying; (3) when they have something to hide, or (4) aren't telling "the whole truth and nothing but the truth."  Has any one else noticed this man's wild blinking spasms while watching him on TV?  What could be the cause of these spasms?  Has he always done this?