Bryan Cranston and James Franco were recently guests on Conan O'Brien's show ("Conan") to promote their upcoming film, Why Him?

Conan brought up the fact that a pro-Donald Trump supporter artistically modified some of the movie posters for Why Him? During his explanation and interpretation, Cranston's anxiety heightened.
From a body language point of view, at several times during this short video Bryan Cranston displays a "False Tie Adjust". Note that this was performed with the length of the tie, rather than the knot. When the knot of the tie is falsely adjusted, it's indicative of a higher level of anxiety - while manipulating the hanging portion of the tie correlates with lower levels of nervousness.
We can however, further nuance this nonverbal behavior - for although this anxiety is self-recognized, the psyche is also recognizing the need for up-regulating assertiveness. This is one example of the phenomena sometimes colloquially referred to as, "Dialing up the Alpha".
What other nonverbal signals of anxiety did Cranston display here?
See also:
Nonverbal Communication Analysis No. 3795: Donald Trump's White House Press Secretary Sean Spicer comments regarding Trump's, "Let It Be An Arms Race" Statement
Nonverbal Communication Analysis No. 3793: Donald Trump Comments Regarding Berlin Attack
Nonverbal Communication Analysis No. 3791: Russian Ambassador to Turkey Assassinated in Ankara
Nonverbal Communication Analysis No. 3782: Zoey Deutch, Ryan Seacrest and Embarrassment
Nonverbal Communication Analysis No. 3761: Mitt Romney meets with Donald Trump
Nonverbal Communication Analysis No. 3717: Creepy Clowns, Body Language and Emotional Intelligence
Nonverbal Communication Analysis No. 3690: Stan Wawrinka beats Novak Djokovic to win US Open
Nonverbal Communication Analysis No. 3609: Emma Watson, Tina Turner, Ring Tones and Body Language
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