Dee Bradley Baker last year
He seems very picture shy; there's next to nothing as far as face shots go.
I forgot which episode it was, but there was that temple game where you had to throw the velcro balls onto your partner's velcro suit. The funniness wasn't during the game itself, but how Kirk described it. He kept saying the same things in a circular manner, and stumbled for the right words, and looked very stiff at the same time. It was funny to watch, but I felt really bad for Kirk while it was happening, because I knew he was constrained to the teleprompter, but yet he wanted to be a bit more creative...