Is someone maybe slipping Kim 'ludes or something similar? That's one of the most unmotivated moments of applause I've ever seen. Maybe Putin gave him an offer he couldn't refuse, and he's depressed?
Joe frequently looks anemic to me. Pale skin. Etc. I've wondered if he gets tested for iron levels, red cells and liver and kidney function. Maybe I'll write him a note. Maybe he's just Scandinavian?